156970880656

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{64971391}}^1$

素因数の和:64971550

約数の個数: 20

約数和(自身を含む): 306145199104

約数和(自身を除く): 149174318448

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 64971391, 129942782, 259885564, 519771128, 1039542256, 9810680041, 19621360082, 39242720164, 78485440328, 156970880656]

約数ペア:

[(1, 156970880656), (2, 78485440328), (4, 39242720164), (8, 19621360082), (16, 9810680041), (151, 1039542256), (302, 519771128), (604, 259885564), (1208, 129942782), (2416, 64971391)]