160981808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{773951}}^1$

素因数の和:773972

約数の個数: 20

約数和(自身を含む): 335895168

約数和(自身を除く): 174913360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 773951, 1547902, 3095804, 6191608, 10061363, 12383216, 20122726, 40245452, 80490904, 160981808]

約数ペア:

[(1, 160981808), (2, 80490904), (4, 40245452), (8, 20122726), (13, 12383216), (16, 10061363), (26, 6191608), (52, 3095804), (104, 1547902), (208, 773951)]