161092010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{122971}}^1$

素因数の和:123109

約数の個数: 16

約数和(自身を含む): 292181472

約数和(自身を除く): 131089462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 122971, 245942, 614855, 1229710, 16109201, 32218402, 80546005, 161092010]

約数ペア:

[(1, 161092010), (2, 80546005), (5, 32218402), (10, 16109201), (131, 1229710), (262, 614855), (655, 245942), (1310, 122971)]