139179638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19753}}^1$

素因数の和:20039

約数の個数: 16

約数和(自身を含む): 225669696

約数和(自身を除く): 86490058

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 19753, 39506, 256789, 513578, 5353063, 10706126, 69589819, 139179638]

約数ペア:

[(1, 139179638), (2, 69589819), (13, 10706126), (26, 5353063), (271, 513578), (542, 256789), (3523, 39506), (7046, 19753)]