203308478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{7789}}^1$

素因数の和:8243

約数の個数: 16

約数和(自身を含む): 315588480

約数和(自身を除く): 112280002

約数列:

[1, 2, 31, 62, 421, 842, 7789, 13051, 15578, 26102, 241459, 482918, 3279169, 6558338, 101654239, 203308478]

約数ペア:

[(1, 203308478), (2, 101654239), (31, 6558338), (62, 3279169), (421, 482918), (842, 241459), (7789, 26102), (13051, 15578)]