161917056

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 320

約数和(自身を含む): 580567680

約数和(自身を除く): 418650624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 97, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 194, 207, 216, 224, 252, 276, 288, 291, 322, 324, 336, 368, 378, 384, 388, 414, 432, 448, 483, 504, 552, 567, 576, 582, 621, 644, 648, 672, 679, 736, 756, 776, 828, 864, 873, 896, 966, 1008, 1104, 1134, 1152, 1164, 1242, 1288, 1296, 1344, 1358, 1449, 1472, 1512, 1552, 1656, 1728, 1746, 1863, 1932, 2016, 2037, 2208, 2231, 2268, 2328, 2484, 2576, 2592, 2619, 2688, 2716, 2898, 2944, 3024, 3104, 3312, 3456, 3492, 3726, 3864, 4032, 4074, 4347, 4416, 4462, 4536, 4656, 4968, 5152, 5184, 5238, 5432, 5796, 6048, 6111, 6208, 6624, 6693, 6984, 7452, 7728, 7857, 8064, 8148, 8694, 8832, 8924, 9072, 9312, 9936, 10304, 10368, 10476, 10864, 11592, 12096, 12222, 12416, 13041, 13248, 13386, 13968, 14904, 15456, 15617, 15714, 16296, 17388, 17848, 18144, 18333, 18624, 19872, 20079, 20608, 20952, 21728, 23184, 24192, 24444, 26082, 26496, 26772, 27936, 29808, 30912, 31234, 31428, 32592, 34776, 35696, 36288, 36666, 37248, 39744, 40158, 41904, 43456, 46368, 46851, 48888, 52164, 53544, 54999, 55872, 59616, 60237, 61824, 62468, 62856, 65184, 69552, 71392, 72576, 73332, 79488, 80316, 83808, 86912, 92736, 93702, 97776, 104328, 107088, 109998, 111744, 119232, 120474, 124936, 125712, 130368, 139104, 140553, 142784, 146664, 160632, 167616, 180711, 185472, 187404, 195552, 208656, 214176, 219996, 238464, 240948, 249872, 251424, 260736, 278208, 281106, 285568, 293328, 321264, 335232, 361422, 374808, 391104, 417312, 421659, 428352, 439992, 481896, 499744, 502848, 556416, 562212, 586656, 642528, 722844, 749616, 782208, 834624, 843318, 856704, 879984, 963792, 999488, 1005696, 1124424, 1173312, 1264977, 1285056, 1445688, 1499232, 1669248, 1686636, 1759968, 1927584, 1998976, 2248848, 2346624, 2529954, 2570112, 2891376, 2998464, 3373272, 3519936, 3855168, 4497696, 5059908, 5782752, 5996928, 6746544, 7039872, 7710336, 8995392, 10119816, 11565504, 13493088, 17990784, 20239632, 23131008, 26986176, 40479264, 53972352, 80958528, 161917056]

約数ペア:

[(1, 161917056), (2, 80958528), (3, 53972352), (4, 40479264), (6, 26986176), (7, 23131008), (8, 20239632), (9, 17990784), (12, 13493088), (14, 11565504), (16, 10119816), (18, 8995392), (21, 7710336), (23, 7039872), (24, 6746544), (27, 5996928), (28, 5782752), (32, 5059908), (36, 4497696), (42, 3855168), (46, 3519936), (48, 3373272), (54, 2998464), (56, 2891376), (63, 2570112), (64, 2529954), (69, 2346624), (72, 2248848), (81, 1998976), (84, 1927584), (92, 1759968), (96, 1686636), (97, 1669248), (108, 1499232), (112, 1445688), (126, 1285056), (128, 1264977), (138, 1173312), (144, 1124424), (161, 1005696), (162, 999488), (168, 963792), (184, 879984), (189, 856704), (192, 843318), (194, 834624), (207, 782208), (216, 749616), (224, 722844), (252, 642528), (276, 586656), (288, 562212), (291, 556416), (322, 502848), (324, 499744), (336, 481896), (368, 439992), (378, 428352), (384, 421659), (388, 417312), (414, 391104), (432, 374808), (448, 361422), (483, 335232), (504, 321264), (552, 293328), (567, 285568), (576, 281106), (582, 278208), (621, 260736), (644, 251424), (648, 249872), (672, 240948), (679, 238464), (736, 219996), (756, 214176), (776, 208656), (828, 195552), (864, 187404), (873, 185472), (896, 180711), (966, 167616), (1008, 160632), (1104, 146664), (1134, 142784), (1152, 140553), (1164, 139104), (1242, 130368), (1288, 125712), (1296, 124936), (1344, 120474), (1358, 119232), (1449, 111744), (1472, 109998), (1512, 107088), (1552, 104328), (1656, 97776), (1728, 93702), (1746, 92736), (1863, 86912), (1932, 83808), (2016, 80316), (2037, 79488), (2208, 73332), (2231, 72576), (2268, 71392), (2328, 69552), (2484, 65184), (2576, 62856), (2592, 62468), (2619, 61824), (2688, 60237), (2716, 59616), (2898, 55872), (2944, 54999), (3024, 53544), (3104, 52164), (3312, 48888), (3456, 46851), (3492, 46368), (3726, 43456), (3864, 41904), (4032, 40158), (4074, 39744), (4347, 37248), (4416, 36666), (4462, 36288), (4536, 35696), (4656, 34776), (4968, 32592), (5152, 31428), (5184, 31234), (5238, 30912), (5432, 29808), (5796, 27936), (6048, 26772), (6111, 26496), (6208, 26082), (6624, 24444), (6693, 24192), (6984, 23184), (7452, 21728), (7728, 20952), (7857, 20608), (8064, 20079), (8148, 19872), (8694, 18624), (8832, 18333), (8924, 18144), (9072, 17848), (9312, 17388), (9936, 16296), (10304, 15714), (10368, 15617), (10476, 15456), (10864, 14904), (11592, 13968), (12096, 13386), (12222, 13248), (12416, 13041)]