139990334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{3911}}^1$

素因数の和:5551

約数の個数: 16

約数和(自身を含む): 229274496

約数和(自身を除く): 89284162

約数列:

[1, 2, 11, 22, 1627, 3254, 3911, 7822, 17897, 35794, 43021, 86042, 6363197, 12726394, 69995167, 139990334]

約数ペア:

[(1, 139990334), (2, 69995167), (11, 12726394), (22, 6363197), (1627, 86042), (3254, 43021), (3911, 35794), (7822, 17897)]