120619216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443453}}^1$

素因数の和:443478

約数の個数: 20

約数和(自身を含む): 247447332

約数和(自身を除く): 126828116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443453, 886906, 1773812, 3547624, 7095248, 7538701, 15077402, 30154804, 60309608, 120619216]

約数ペア:

[(1, 120619216), (2, 60309608), (4, 30154804), (8, 15077402), (16, 7538701), (17, 7095248), (34, 3547624), (68, 1773812), (136, 886906), (272, 443453)]