125290288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211639}}^1$

素因数の和:211684

約数の個数: 20

約数和(自身を含む): 249311920

約数和(自身を除く): 124021632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 211639, 423278, 846556, 1693112, 3386224, 7830643, 15661286, 31322572, 62645144, 125290288]

約数ペア:

[(1, 125290288), (2, 62645144), (4, 31322572), (8, 15661286), (16, 7830643), (37, 3386224), (74, 1693112), (148, 846556), (296, 423278), (592, 211639)]