156795639238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1\times {\mathrm{174469}}^1$

素因数の和:177292

約数の個数: 32

約数和(自身を含む): 280581258240

約数和(自身を除く): 123785619002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2791, 5582, 19537, 39074, 64193, 128386, 174469, 348938, 449351, 898702, 1221283, 2442566, 4012787, 8025574, 28089509, 56179018, 486942979, 973885958, 3408600853, 6817201706, 11199688517, 22399377034, 78397819619, 156795639238]

約数ペア:

[(1, 156795639238), (2, 78397819619), (7, 22399377034), (14, 11199688517), (23, 6817201706), (46, 3408600853), (161, 973885958), (322, 486942979), (2791, 56179018), (5582, 28089509), (19537, 8025574), (39074, 4012787), (64193, 2442566), (128386, 1221283), (174469, 898702), (348938, 449351)]