140963992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1355423}}^1$

素因数の和:1355442

約数の個数: 16

約数和(自身を含む): 284639040

約数和(自身を除く): 143675048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1355423, 2710846, 5421692, 10843384, 17620499, 35240998, 70481996, 140963992]

約数ペア:

[(1, 140963992), (2, 70481996), (4, 35240998), (8, 17620499), (13, 10843384), (26, 5421692), (52, 2710846), (104, 1355423)]