200416432

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{21937}}^1$

素因数の和:22516

約数の個数: 20

約数和(自身を含む): 389004616

約数和(自身を除く): 188588184

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 21937, 43874, 87748, 175496, 350992, 12526027, 25052054, 50104108, 100208216, 200416432]

約数ペア:

[(1, 200416432), (2, 100208216), (4, 50104108), (8, 25052054), (16, 12526027), (571, 350992), (1142, 175496), (2284, 87748), (4568, 43874), (9136, 21937)]