100688128

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 210928536

約数和(自身を除く): 110240408

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 181, 212, 256, 328, 362, 424, 656, 724, 848, 1312, 1448, 1696, 2173, 2624, 2896, 3392, 4346, 5248, 5792, 6784, 7421, 8692, 9593, 10496, 11584, 13568, 14842, 17384, 19186, 23168, 29684, 34768, 38372, 46336, 59368, 69536, 76744, 118736, 139072, 153488, 237472, 278144, 306976, 393313, 474944, 556288, 613952, 786626, 949888, 1227904, 1573252, 1899776, 2455808, 3146504, 6293008, 12586016, 25172032, 50344064, 100688128]

約数ペア:

[(1, 100688128), (2, 50344064), (4, 25172032), (8, 12586016), (16, 6293008), (32, 3146504), (41, 2455808), (53, 1899776), (64, 1573252), (82, 1227904), (106, 949888), (128, 786626), (164, 613952), (181, 556288), (212, 474944), (256, 393313), (328, 306976), (362, 278144), (424, 237472), (656, 153488), (724, 139072), (848, 118736), (1312, 76744), (1448, 69536), (1696, 59368), (2173, 46336), (2624, 38372), (2896, 34768), (3392, 29684), (4346, 23168), (5248, 19186), (5792, 17384), (6784, 14842), (7421, 13568), (8692, 11584), (9593, 10496)]