131640481702

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1\times {\mathrm{262681}}^1$

素因数の和:264783

約数の個数: 16

約数和(自身を含む): 199117158912

約数和(自身を除く): 67476677210

約数列:

[1, 2, 127, 254, 1973, 3946, 250571, 262681, 501142, 525362, 33360487, 66720974, 518269613, 1036539226, 65820240851, 131640481702]

約数ペア:

[(1, 131640481702), (2, 65820240851), (127, 1036539226), (254, 518269613), (1973, 66720974), (3946, 33360487), (250571, 525362), (262681, 501142)]