157163912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1155617}}^1$

素因数の和:1155640

約数の個数: 16

約数和(自身を含む): 312016860

約数和(自身を除く): 154852948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1155617, 2311234, 4622468, 9244936, 19645489, 39290978, 78581956, 157163912]

約数ペア:

[(1, 157163912), (2, 78581956), (4, 39290978), (8, 19645489), (17, 9244936), (34, 4622468), (68, 2311234), (136, 1155617)]