157076018420

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4881169}}^1$

素因数の和:4882787

約数の個数: 24

約数和(自身を含む): 330064715400

約数和(自身を除く): 172988696980

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 32180, 4881169, 9762338, 19524676, 24405845, 48811690, 97623380, 7853800921, 15707601842, 31415203684, 39269004605, 78538009210, 157076018420]

約数ペア:

[(1, 157076018420), (2, 78538009210), (4, 39269004605), (5, 31415203684), (10, 15707601842), (20, 7853800921), (1609, 97623380), (3218, 48811690), (6436, 24405845), (8045, 19524676), (16090, 9762338), (32180, 4881169)]