157415984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{894409}}^1$

素因数の和:894428

約数の個数: 20

約数和(自身を含む): 332720520

約数和(自身を除く): 175304536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 894409, 1788818, 3577636, 7155272, 9838499, 14310544, 19676998, 39353996, 78707992, 157415984]

約数ペア:

[(1, 157415984), (2, 78707992), (4, 39353996), (8, 19676998), (11, 14310544), (16, 9838499), (22, 7155272), (44, 3577636), (88, 1788818), (176, 894409)]