210829771216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{242449}}^1$

素因数の和:242636

約数の個数: 80

約数和(自身を含む): 454564656000

約数和(自身を除く): 243734884784

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 139, 184, 272, 278, 368, 391, 556, 782, 1112, 1564, 2224, 2363, 3128, 3197, 4726, 6256, 6394, 9452, 12788, 18904, 25576, 37808, 51152, 54349, 108698, 217396, 242449, 434792, 484898, 869584, 969796, 1939592, 3879184, 4121633, 5576327, 8243266, 11152654, 16486532, 22305308, 32973064, 33700411, 44610616, 65946128, 67400822, 89221232, 94797559, 134801644, 189595118, 269603288, 379190236, 539206576, 572906987, 758380472, 775109453, 1145813974, 1516760944, 1550218906, 2291627948, 3100437812, 4583255896, 6200875624, 9166511792, 12401751248, 13176860701, 26353721402, 52707442804, 105414885608, 210829771216]

約数ペア:

[(1, 210829771216), (2, 105414885608), (4, 52707442804), (8, 26353721402), (16, 13176860701), (17, 12401751248), (23, 9166511792), (34, 6200875624), (46, 4583255896), (68, 3100437812), (92, 2291627948), (136, 1550218906), (139, 1516760944), (184, 1145813974), (272, 775109453), (278, 758380472), (368, 572906987), (391, 539206576), (556, 379190236), (782, 269603288), (1112, 189595118), (1564, 134801644), (2224, 94797559), (2363, 89221232), (3128, 67400822), (3197, 65946128), (4726, 44610616), (6256, 33700411), (6394, 32973064), (9452, 22305308), (12788, 16486532), (18904, 11152654), (25576, 8243266), (37808, 5576327), (51152, 4121633), (54349, 3879184), (108698, 1939592), (217396, 969796), (242449, 869584), (434792, 484898)]