139812710

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{39607}}^1$

素因数の和:39967

約数の個数: 16

約数和(自身を含む): 252382176

約数和(自身を除く): 112569466

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 39607, 79214, 198035, 396070, 13981271, 27962542, 69906355, 139812710]

約数ペア:

[(1, 139812710), (2, 69906355), (5, 27962542), (10, 13981271), (353, 396070), (706, 198035), (1765, 79214), (3530, 39607)]