180561040196

素因数分解:

$2^2\times {\mathrm{166219}}^1\times {\mathrm{271571}}^1$

素因数の和:437794

約数の個数: 12

約数和(自身を含む): 315984884880

約数和(自身を除く): 135423844684

約数列:

[1, 2, 4, 166219, 271571, 332438, 543142, 664876, 1086284, 45140260049, 90280520098, 180561040196]

約数ペア:

[(1, 180561040196), (2, 90280520098), (4, 45140260049), (166219, 1086284), (271571, 664876), (332438, 543142)]