188635772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{279047}}^1$

素因数の和:279077

約数の個数: 18

約数和(自身を含む): 357460488

約数和(自身を除く): 168824716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 279047, 558094, 1116188, 3627611, 7255222, 14510444, 47158943, 94317886, 188635772]

約数ペア:

[(1, 188635772), (2, 94317886), (4, 47158943), (13, 14510444), (26, 7255222), (52, 3627611), (169, 1116188), (338, 558094), (676, 279047)]