128469616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{729941}}^1$

素因数の和:729960

約数の個数: 20

約数和(自身を含む): 271538424

約数和(自身を除く): 143068808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 729941, 1459882, 2919764, 5839528, 8029351, 11679056, 16058702, 32117404, 64234808, 128469616]

約数ペア:

[(1, 128469616), (2, 64234808), (4, 32117404), (8, 16058702), (11, 11679056), (16, 8029351), (22, 5839528), (44, 2919764), (88, 1459882), (176, 729941)]