139968474

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{20773}}^1$

素因数の和:21901

約数の個数: 16

約数和(自身を含む): 280199712

約数和(自身を除く): 140231238

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 20773, 41546, 62319, 124638, 23328079, 46656158, 69984237, 139968474]

約数ペア:

[(1, 139968474), (2, 69984237), (3, 46656158), (6, 23328079), (1123, 124638), (2246, 62319), (3369, 41546), (6738, 20773)]