201813656356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 389700057600

約数和(自身を除く): 187886401244

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 239, 244, 478, 509, 523, 793, 956, 1018, 1046, 1586, 2036, 2092, 3107, 3172, 6214, 6617, 6799, 12428, 13234, 13598, 14579, 26468, 27196, 29158, 31049, 31903, 58316, 62098, 63806, 121651, 124196, 124997, 127612, 189527, 243302, 249994, 266207, 379054, 403637, 414739, 486604, 499988, 532414, 758108, 807274, 829478, 1064828, 1581463, 1614548, 1624961, 1658956, 3162926, 3249922, 3460691, 6325852, 6499844, 6921382, 7420711, 7624817, 13842764, 14841422, 15249634, 16238627, 29682844, 30499268, 32477254, 63623473, 64954508, 96469243, 99122621, 127246946, 192938486, 198245242, 211102151, 254493892, 385876972, 396490484, 422204302, 827105149, 844408604, 1654210298, 3308420596, 3881031853, 7762063706, 15524127412, 50453414089, 100906828178, 201813656356]

約数ペア:

[(1, 201813656356), (2, 100906828178), (4, 50453414089), (13, 15524127412), (26, 7762063706), (52, 3881031853), (61, 3308420596), (122, 1654210298), (239, 844408604), (244, 827105149), (478, 422204302), (509, 396490484), (523, 385876972), (793, 254493892), (956, 211102151), (1018, 198245242), (1046, 192938486), (1586, 127246946), (2036, 99122621), (2092, 96469243), (3107, 64954508), (3172, 63623473), (6214, 32477254), (6617, 30499268), (6799, 29682844), (12428, 16238627), (13234, 15249634), (13598, 14841422), (14579, 13842764), (26468, 7624817), (27196, 7420711), (29158, 6921382), (31049, 6499844), (31903, 6325852), (58316, 3460691), (62098, 3249922), (63806, 3162926), (121651, 1658956), (124196, 1624961), (124997, 1614548), (127612, 1581463), (189527, 1064828), (243302, 829478), (249994, 807274), (266207, 758108), (379054, 532414), (403637, 499988), (414739, 486604)]