179643472

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{142123}}^1$

素因数の和:142210

約数の個数: 20

約数和(自身を含む): 352467520

約数和(自身を除く): 172824048

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 142123, 284246, 568492, 1136984, 2273968, 11227717, 22455434, 44910868, 89821736, 179643472]

約数ペア:

[(1, 179643472), (2, 89821736), (4, 44910868), (8, 22455434), (16, 11227717), (79, 2273968), (158, 1136984), (316, 568492), (632, 284246), (1264, 142123)]