128125902

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{520837}}^1$

素因数の和:520883

約数の個数: 16

約数和(自身を含む): 262502352

約数和(自身を除く): 134376450

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 520837, 1041674, 1562511, 3125022, 21354317, 42708634, 64062951, 128125902]

約数ペア:

[(1, 128125902), (2, 64062951), (3, 42708634), (6, 21354317), (41, 3125022), (82, 1562511), (123, 1041674), (246, 520837)]