128523714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 298114560

約数和(自身を除く): 169590846

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 113, 114, 209, 226, 339, 418, 627, 678, 907, 1243, 1254, 1814, 2147, 2486, 2721, 3729, 4294, 5442, 6441, 7458, 9977, 12882, 17233, 19954, 23617, 29931, 34466, 47234, 51699, 59862, 70851, 102491, 103398, 141702, 189563, 204982, 307473, 379126, 568689, 614946, 1127401, 1137378, 1947329, 2254802, 3382203, 3894658, 5841987, 6764406, 11683974, 21420619, 42841238, 64261857, 128523714]

約数ペア:

[(1, 128523714), (2, 64261857), (3, 42841238), (6, 21420619), (11, 11683974), (19, 6764406), (22, 5841987), (33, 3894658), (38, 3382203), (57, 2254802), (66, 1947329), (113, 1137378), (114, 1127401), (209, 614946), (226, 568689), (339, 379126), (418, 307473), (627, 204982), (678, 189563), (907, 141702), (1243, 103398), (1254, 102491), (1814, 70851), (2147, 59862), (2486, 51699), (2721, 47234), (3729, 34466), (4294, 29931), (5442, 23617), (6441, 19954), (7458, 17233), (9977, 12882)]