220333232

素因数分解:

$2^4\times 7^1\times {\mathrm{1967261}}^1$

素因数の和:1967276

約数の個数: 20

約数和(自身を含む): 487880976

約数和(自身を除く): 267547744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1967261, 3934522, 7869044, 13770827, 15738088, 27541654, 31476176, 55083308, 110166616, 220333232]

約数ペア:

[(1, 220333232), (2, 110166616), (4, 55083308), (7, 31476176), (8, 27541654), (14, 15738088), (16, 13770827), (28, 7869044), (56, 3934522), (112, 1967261)]