201232432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292489}}^1$

素因数の和:292540

約数の個数: 20

約数和(自身を含む): 398956360

約数和(自身を除く): 197723928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292489, 584978, 1169956, 2339912, 4679824, 12577027, 25154054, 50308108, 100616216, 201232432]

約数ペア:

[(1, 201232432), (2, 100616216), (4, 50308108), (8, 25154054), (16, 12577027), (43, 4679824), (86, 2339912), (172, 1169956), (344, 584978), (688, 292489)]