201376256

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 422269848

約数和(自身を除く): 220893592

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 181, 212, 256, 328, 362, 424, 512, 656, 724, 848, 1312, 1448, 1696, 2173, 2624, 2896, 3392, 4346, 5248, 5792, 6784, 7421, 8692, 9593, 10496, 11584, 13568, 14842, 17384, 19186, 20992, 23168, 27136, 29684, 34768, 38372, 46336, 59368, 69536, 76744, 92672, 118736, 139072, 153488, 237472, 278144, 306976, 393313, 474944, 556288, 613952, 786626, 949888, 1112576, 1227904, 1573252, 1899776, 2455808, 3146504, 3799552, 4911616, 6293008, 12586016, 25172032, 50344064, 100688128, 201376256]

約数ペア:

[(1, 201376256), (2, 100688128), (4, 50344064), (8, 25172032), (16, 12586016), (32, 6293008), (41, 4911616), (53, 3799552), (64, 3146504), (82, 2455808), (106, 1899776), (128, 1573252), (164, 1227904), (181, 1112576), (212, 949888), (256, 786626), (328, 613952), (362, 556288), (424, 474944), (512, 393313), (656, 306976), (724, 278144), (848, 237472), (1312, 153488), (1448, 139072), (1696, 118736), (2173, 92672), (2624, 76744), (2896, 69536), (3392, 59368), (4346, 46336), (5248, 38372), (5792, 34768), (6784, 29684), (7421, 27136), (8692, 23168), (9593, 20992), (10496, 19186), (11584, 17384), (13568, 14842)]