157039472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577351}}^1$

素因数の和:577376

約数の個数: 20

約数和(自身を含む): 322162416

約数和(自身を除く): 165122944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577351, 1154702, 2309404, 4618808, 9237616, 9814967, 19629934, 39259868, 78519736, 157039472]

約数ペア:

[(1, 157039472), (2, 78519736), (4, 39259868), (8, 19629934), (16, 9814967), (17, 9237616), (34, 4618808), (68, 2309404), (136, 1154702), (272, 577351)]