165402112

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 361798272

約数和(自身を除く): 196396160

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 613, 992, 1054, 1088, 1226, 1984, 2108, 2176, 2452, 3968, 4216, 4352, 4904, 7936, 8432, 8704, 9808, 10421, 15872, 16864, 19003, 19616, 20842, 33728, 38006, 39232, 41684, 67456, 76012, 78464, 83368, 134912, 152024, 156928, 166736, 269824, 304048, 313856, 323051, 333472, 608096, 646102, 666944, 1216192, 1292204, 1333888, 2432384, 2584408, 2667776, 4864768, 5168816, 5335552, 9729536, 10337632, 20675264, 41350528, 82701056, 165402112]

約数ペア:

[(1, 165402112), (2, 82701056), (4, 41350528), (8, 20675264), (16, 10337632), (17, 9729536), (31, 5335552), (32, 5168816), (34, 4864768), (62, 2667776), (64, 2584408), (68, 2432384), (124, 1333888), (128, 1292204), (136, 1216192), (248, 666944), (256, 646102), (272, 608096), (496, 333472), (512, 323051), (527, 313856), (544, 304048), (613, 269824), (992, 166736), (1054, 156928), (1088, 152024), (1226, 134912), (1984, 83368), (2108, 78464), (2176, 76012), (2452, 67456), (3968, 41684), (4216, 39232), (4352, 38006), (4904, 33728), (7936, 20842), (8432, 19616), (8704, 19003), (9808, 16864), (10421, 15872)]