202399012

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{364027}}^1$

素因数の和:364170

約数の個数: 12

約数和(自身を含む): 356747440

約数和(自身を除く): 154348428

約数列:

[1, 2, 4, 139, 278, 556, 364027, 728054, 1456108, 50599753, 101199506, 202399012]

約数ペア:

[(1, 202399012), (2, 101199506), (4, 50599753), (139, 1456108), (278, 728054), (556, 364027)]