137624866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{20233}}^1$

素因数の和:20433

約数の個数: 16

約数和(自身を含む): 218527200

約数和(自身を除く): 80902334

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 20233, 40466, 384427, 768854, 3621707, 7243414, 68812433, 137624866]

約数ペア:

[(1, 137624866), (2, 68812433), (19, 7243414), (38, 3621707), (179, 768854), (358, 384427), (3401, 40466), (6802, 20233)]