198476002

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{157271}}^1$

素因数の和:157904

約数の個数: 8

約数和(自身を含む): 298187712

約数和(自身を除く): 99711710

約数列:

[1, 2, 631, 1262, 157271, 314542, 99238001, 198476002]

約数ペア:

[(1, 198476002), (2, 99238001), (631, 314542), (1262, 157271)]