139075882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{17609}}^1$

素因数の和:17981

約数の個数: 16

約数和(自身を含む): 228225600

約数和(自身を除く): 89149718

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 17609, 35218, 193699, 387398, 6321631, 12643262, 69537941, 139075882]

約数ペア:

[(1, 139075882), (2, 69537941), (11, 12643262), (22, 6321631), (359, 387398), (718, 193699), (3949, 35218), (7898, 17609)]