131317544

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{125303}}^1$

素因数の和:125440

約数の個数: 16

約数和(自身を含む): 248101920

約数和(自身を除く): 116784376

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 125303, 250606, 501212, 1002424, 16414693, 32829386, 65658772, 131317544]

約数ペア:

[(1, 131317544), (2, 65658772), (4, 32829386), (8, 16414693), (131, 1002424), (262, 501212), (524, 250606), (1048, 125303)]