138970214

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{2861}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 211215600

約数和(自身を除く): 72245386

約数列:

[1, 2, 149, 163, 298, 326, 2861, 5722, 24287, 48574, 426289, 466343, 852578, 932686, 69485107, 138970214]

約数ペア:

[(1, 138970214), (2, 69485107), (149, 932686), (163, 852578), (298, 466343), (326, 426289), (2861, 48574), (5722, 24287)]