161241696

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 216

約数和(自身を含む): 576877392

約数和(自身を除く): 415635696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 462, 484, 504, 528, 616, 661, 672, 693, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1322, 1386, 1452, 1584, 1694, 1848, 1936, 1983, 2016, 2178, 2464, 2541, 2644, 2772, 2904, 3168, 3388, 3696, 3872, 3966, 4356, 4627, 5082, 5288, 5544, 5808, 5949, 6776, 7271, 7392, 7623, 7932, 8712, 9254, 10164, 10576, 11088, 11616, 11898, 13552, 13881, 14542, 15246, 15864, 17424, 18508, 20328, 21152, 21813, 22176, 23796, 27104, 27762, 29084, 30492, 31728, 34848, 37016, 40656, 41643, 43626, 47592, 50897, 55524, 58168, 60984, 63456, 65439, 74032, 79981, 81312, 83286, 87252, 95184, 101794, 111048, 116336, 121968, 130878, 148064, 152691, 159962, 166572, 174504, 190368, 203588, 222096, 232672, 239943, 243936, 261756, 305382, 319924, 333144, 349008, 407176, 444192, 458073, 479886, 523512, 559867, 610764, 639848, 666288, 698016, 719829, 814352, 916146, 959772, 1047024, 1119734, 1221528, 1279696, 1332576, 1439658, 1628704, 1679601, 1832292, 1919544, 2094048, 2239468, 2443056, 2559392, 2879316, 3359202, 3664584, 3839088, 4478936, 4886112, 5038803, 5758632, 6718404, 7329168, 7678176, 8957872, 10077606, 11517264, 13436808, 14658336, 17915744, 20155212, 23034528, 26873616, 40310424, 53747232, 80620848, 161241696]

約数ペア:

[(1, 161241696), (2, 80620848), (3, 53747232), (4, 40310424), (6, 26873616), (7, 23034528), (8, 20155212), (9, 17915744), (11, 14658336), (12, 13436808), (14, 11517264), (16, 10077606), (18, 8957872), (21, 7678176), (22, 7329168), (24, 6718404), (28, 5758632), (32, 5038803), (33, 4886112), (36, 4478936), (42, 3839088), (44, 3664584), (48, 3359202), (56, 2879316), (63, 2559392), (66, 2443056), (72, 2239468), (77, 2094048), (84, 1919544), (88, 1832292), (96, 1679601), (99, 1628704), (112, 1439658), (121, 1332576), (126, 1279696), (132, 1221528), (144, 1119734), (154, 1047024), (168, 959772), (176, 916146), (198, 814352), (224, 719829), (231, 698016), (242, 666288), (252, 639848), (264, 610764), (288, 559867), (308, 523512), (336, 479886), (352, 458073), (363, 444192), (396, 407176), (462, 349008), (484, 333144), (504, 319924), (528, 305382), (616, 261756), (661, 243936), (672, 239943), (693, 232672), (726, 222096), (792, 203588), (847, 190368), (924, 174504), (968, 166572), (1008, 159962), (1056, 152691), (1089, 148064), (1232, 130878), (1322, 121968), (1386, 116336), (1452, 111048), (1584, 101794), (1694, 95184), (1848, 87252), (1936, 83286), (1983, 81312), (2016, 79981), (2178, 74032), (2464, 65439), (2541, 63456), (2644, 60984), (2772, 58168), (2904, 55524), (3168, 50897), (3388, 47592), (3696, 43626), (3872, 41643), (3966, 40656), (4356, 37016), (4627, 34848), (5082, 31728), (5288, 30492), (5544, 29084), (5808, 27762), (5949, 27104), (6776, 23796), (7271, 22176), (7392, 21813), (7623, 21152), (7932, 20328), (8712, 18508), (9254, 17424), (10164, 15864), (10576, 15246), (11088, 14542), (11616, 13881), (11898, 13552)]