156947896

素因数分解:

$2^3\times 7^1\times {\mathrm{2802641}}^1$

素因数の和:2802654

約数の個数: 16

約数和(自身を含む): 336317040

約数和(自身を除く): 179369144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2802641, 5605282, 11210564, 19618487, 22421128, 39236974, 78473948, 156947896]

約数ペア:

[(1, 156947896), (2, 78473948), (4, 39236974), (7, 22421128), (8, 19618487), (14, 11210564), (28, 5605282), (56, 2802641)]