131581012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2017}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 235960704

約数和(自身を除く): 104379692

約数列:

[1, 2, 4, 47, 94, 188, 347, 694, 1388, 2017, 4034, 8068, 16309, 32618, 65236, 94799, 189598, 379196, 699899, 1399798, 2799596, 32895253, 65790506, 131581012]

約数ペア:

[(1, 131581012), (2, 65790506), (4, 32895253), (47, 2799596), (94, 1399798), (188, 699899), (347, 379196), (694, 189598), (1388, 94799), (2017, 65236), (4034, 32618), (8068, 16309)]