208031348

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{33317}}^1$

素因数の和:33551

約数の個数: 24

約数和(自身を含む): 417940992

約数和(自身を除く): 209909644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 33317, 66634, 133268, 233219, 466438, 932876, 7429691, 14859382, 29718764, 52007837, 104015674, 208031348]

約数ペア:

[(1, 208031348), (2, 104015674), (4, 52007837), (7, 29718764), (14, 14859382), (28, 7429691), (223, 932876), (446, 466438), (892, 233219), (1561, 133268), (3122, 66634), (6244, 33317)]