139990526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{3467}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 226349424

約数和(自身を除く): 86358898

約数列:

[1, 2, 13, 26, 1553, 3106, 3467, 6934, 20189, 40378, 45071, 90142, 5384251, 10768502, 69995263, 139990526]

約数ペア:

[(1, 139990526), (2, 69995263), (13, 10768502), (26, 5384251), (1553, 90142), (3106, 45071), (3467, 40378), (6934, 20189)]