156640881026

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{328411}}^1$

素因数の和:328615

約数の個数: 48

約数和(自身を含む): 283937133312

約数和(自身を除く): 127296252286

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 157, 217, 314, 434, 1099, 1519, 2198, 3038, 4867, 7693, 9734, 15386, 34069, 68138, 238483, 328411, 476966, 656822, 2298877, 4597754, 10180741, 16092139, 20361482, 32184278, 51560527, 71265187, 103121054, 142530374, 360923689, 498856309, 721847378, 997712618, 1598376337, 2526465823, 3196752674, 5052931646, 11188634359, 22377268718, 78320440513, 156640881026]

約数ペア:

[(1, 156640881026), (2, 78320440513), (7, 22377268718), (14, 11188634359), (31, 5052931646), (49, 3196752674), (62, 2526465823), (98, 1598376337), (157, 997712618), (217, 721847378), (314, 498856309), (434, 360923689), (1099, 142530374), (1519, 103121054), (2198, 71265187), (3038, 51560527), (4867, 32184278), (7693, 20361482), (9734, 16092139), (15386, 10180741), (34069, 4597754), (68138, 2298877), (238483, 656822), (328411, 476966)]