131115938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1871}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 202310784

約数和(自身を除く): 71194846

約数列:

[1, 2, 37, 74, 947, 1871, 1894, 3742, 35039, 69227, 70078, 138454, 1771837, 3543674, 65557969, 131115938]

約数ペア:

[(1, 131115938), (2, 65557969), (37, 3543674), (74, 1771837), (947, 138454), (1871, 70078), (1894, 69227), (3742, 35039)]