137260808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{553471}}^1$

素因数の和:553508

約数の個数: 16

約数和(自身を含む): 265666560

約数和(自身を除く): 128405752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 553471, 1106942, 2213884, 4427768, 17157601, 34315202, 68630404, 137260808]

約数ペア:

[(1, 137260808), (2, 68630404), (4, 34315202), (8, 17157601), (31, 4427768), (62, 2213884), (124, 1106942), (248, 553471)]