139210005784

素因数分解:

$2^3\times {\mathrm{6263}}^1\times {\mathrm{2778421}}^1$

素因数の和:2784690

約数の個数: 16

約数和(自身を含む): 261060531120

約数和(自身を除く): 121850525336

約数列:

[1, 2, 4, 8, 6263, 12526, 25052, 50104, 2778421, 5556842, 11113684, 22227368, 17401250723, 34802501446, 69605002892, 139210005784]

約数ペア:

[(1, 139210005784), (2, 69605002892), (4, 34802501446), (8, 17401250723), (6263, 22227368), (12526, 11113684), (25052, 5556842), (50104, 2778421)]