208777630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{294053}}^1$

素因数の和:294131

約数の個数: 16

約数和(自身を含む): 381093984

約数和(自身を除く): 172316354

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 294053, 588106, 1470265, 2940530, 20877763, 41755526, 104388815, 208777630]

約数ペア:

[(1, 208777630), (2, 104388815), (5, 41755526), (10, 20877763), (71, 2940530), (142, 1470265), (355, 588106), (710, 294053)]