208022416

素因数分解:

$2^4\times 7^1\times {\mathrm{1857343}}^1$

素因数の和:1857358

約数の個数: 20

約数和(自身を含む): 460621312

約数和(自身を除く): 252598896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1857343, 3714686, 7429372, 13001401, 14858744, 26002802, 29717488, 52005604, 104011208, 208022416]

約数ペア:

[(1, 208022416), (2, 104011208), (4, 52005604), (7, 29717488), (8, 26002802), (14, 14858744), (16, 13001401), (28, 7429372), (56, 3714686), (112, 1857343)]