209762804

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 371596680

約数和(自身を除く): 161833876

約数列:

[1, 2, 4, 113, 226, 389, 452, 778, 1193, 1556, 2386, 4772, 43957, 87914, 134809, 175828, 269618, 464077, 539236, 928154, 1856308, 52440701, 104881402, 209762804]

約数ペア:

[(1, 209762804), (2, 104881402), (4, 52440701), (113, 1856308), (226, 928154), (389, 539236), (452, 464077), (778, 269618), (1193, 175828), (1556, 134809), (2386, 87914), (4772, 43957)]