171940404

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{196279}}^1$

素因数の和:196359

約数の個数: 24

約数和(自身を含む): 406692160

約数和(自身を除く): 234751756

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 196279, 392558, 588837, 785116, 1177674, 2355348, 14328367, 28656734, 42985101, 57313468, 85970202, 171940404]

約数ペア:

[(1, 171940404), (2, 85970202), (3, 57313468), (4, 42985101), (6, 28656734), (12, 14328367), (73, 2355348), (146, 1177674), (219, 785116), (292, 588837), (438, 392558), (876, 196279)]