128475771826

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{2709659}}^1$

素因数の和:2709969

約数の個数: 16

約数和(自身を含む): 195225583680

約数和(自身を除く): 66749811854

約数列:

[1, 2, 151, 157, 302, 314, 23707, 47414, 2709659, 5419318, 409158509, 425416463, 818317018, 850832926, 64237885913, 128475771826]

約数ペア:

[(1, 128475771826), (2, 64237885913), (151, 850832926), (157, 818317018), (302, 425416463), (314, 409158509), (23707, 5419318), (47414, 2709659)]