163271808

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 584582400

約数和(自身を除く): 421310592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 168, 189, 192, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 384, 397, 408, 432, 448, 459, 476, 504, 544, 576, 612, 672, 714, 756, 794, 816, 864, 896, 918, 952, 1008, 1071, 1088, 1152, 1191, 1224, 1344, 1428, 1512, 1588, 1632, 1728, 1836, 1904, 2016, 2142, 2176, 2382, 2448, 2688, 2779, 2856, 3024, 3176, 3213, 3264, 3456, 3573, 3672, 3808, 4032, 4284, 4764, 4896, 5558, 5712, 6048, 6352, 6426, 6528, 6749, 7146, 7344, 7616, 8064, 8337, 8568, 9528, 9792, 10719, 11116, 11424, 12096, 12704, 12852, 13498, 14292, 14688, 15232, 16674, 17136, 19056, 19584, 20247, 21438, 22232, 22848, 24192, 25011, 25408, 25704, 26996, 28584, 29376, 33348, 34272, 38112, 40494, 42876, 44464, 45696, 47243, 50022, 50816, 51408, 53992, 57168, 58752, 60741, 66696, 68544, 75033, 76224, 80988, 85752, 88928, 94486, 100044, 102816, 107984, 114336, 121482, 133392, 137088, 141729, 150066, 152448, 161976, 171504, 177856, 182223, 188972, 200088, 205632, 215968, 228672, 242964, 266784, 283458, 300132, 323952, 343008, 355712, 364446, 377944, 400176, 411264, 425187, 431936, 457344, 485928, 533568, 566916, 600264, 647904, 686016, 728892, 755888, 800352, 850374, 863872, 971856, 1067136, 1133832, 1200528, 1275561, 1295808, 1372032, 1457784, 1511776, 1600704, 1700748, 1943712, 2267664, 2401056, 2551122, 2591616, 2915568, 3023552, 3201408, 3401496, 3887424, 4535328, 4802112, 5102244, 5831136, 6047104, 6802992, 7774848, 9070656, 9604224, 10204488, 11662272, 13605984, 18141312, 20408976, 23324544, 27211968, 40817952, 54423936, 81635904, 163271808]

約数ペア:

[(1, 163271808), (2, 81635904), (3, 54423936), (4, 40817952), (6, 27211968), (7, 23324544), (8, 20408976), (9, 18141312), (12, 13605984), (14, 11662272), (16, 10204488), (17, 9604224), (18, 9070656), (21, 7774848), (24, 6802992), (27, 6047104), (28, 5831136), (32, 5102244), (34, 4802112), (36, 4535328), (42, 3887424), (48, 3401496), (51, 3201408), (54, 3023552), (56, 2915568), (63, 2591616), (64, 2551122), (68, 2401056), (72, 2267664), (84, 1943712), (96, 1700748), (102, 1600704), (108, 1511776), (112, 1457784), (119, 1372032), (126, 1295808), (128, 1275561), (136, 1200528), (144, 1133832), (153, 1067136), (168, 971856), (189, 863872), (192, 850374), (204, 800352), (216, 755888), (224, 728892), (238, 686016), (252, 647904), (272, 600264), (288, 566916), (306, 533568), (336, 485928), (357, 457344), (378, 431936), (384, 425187), (397, 411264), (408, 400176), (432, 377944), (448, 364446), (459, 355712), (476, 343008), (504, 323952), (544, 300132), (576, 283458), (612, 266784), (672, 242964), (714, 228672), (756, 215968), (794, 205632), (816, 200088), (864, 188972), (896, 182223), (918, 177856), (952, 171504), (1008, 161976), (1071, 152448), (1088, 150066), (1152, 141729), (1191, 137088), (1224, 133392), (1344, 121482), (1428, 114336), (1512, 107984), (1588, 102816), (1632, 100044), (1728, 94486), (1836, 88928), (1904, 85752), (2016, 80988), (2142, 76224), (2176, 75033), (2382, 68544), (2448, 66696), (2688, 60741), (2779, 58752), (2856, 57168), (3024, 53992), (3176, 51408), (3213, 50816), (3264, 50022), (3456, 47243), (3573, 45696), (3672, 44464), (3808, 42876), (4032, 40494), (4284, 38112), (4764, 34272), (4896, 33348), (5558, 29376), (5712, 28584), (6048, 26996), (6352, 25704), (6426, 25408), (6528, 25011), (6749, 24192), (7146, 22848), (7344, 22232), (7616, 21438), (8064, 20247), (8337, 19584), (8568, 19056), (9528, 17136), (9792, 16674), (10719, 15232), (11116, 14688), (11424, 14292), (12096, 13498), (12704, 12852)]