209627138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{516323}}^1$

素因数の和:516361

約数の個数: 16

約数和(自身を含む): 371753280

約数和(自身を除く): 162126142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 516323, 1032646, 3614261, 7228522, 14973367, 29946734, 104813569, 209627138]

約数ペア:

[(1, 209627138), (2, 104813569), (7, 29946734), (14, 14973367), (29, 7228522), (58, 3614261), (203, 1032646), (406, 516323)]