161425772336

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{32863553}}^1$

素因数の和:32863868

約数の個数: 20

約数和(自身を含む): 313781213592

約数和(自身を除く): 152355441256

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 32863553, 65727106, 131454212, 262908424, 525816848, 10089110771, 20178221542, 40356443084, 80712886168, 161425772336]

約数ペア:

[(1, 161425772336), (2, 80712886168), (4, 40356443084), (8, 20178221542), (16, 10089110771), (307, 525816848), (614, 262908424), (1228, 131454212), (2456, 65727106), (4912, 32863553)]