257675227198

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{23531}}^1\times {\mathrm{188801}}^1$

素因数の和:212363

約数の個数: 16

約数和(自身を含む): 399859979760

約数和(自身を除く): 142184752562

約数列:

[1, 2, 29, 58, 23531, 47062, 188801, 377602, 682399, 1364798, 5475229, 10950458, 4442676331, 8885352662, 128837613599, 257675227198]

約数ペア:

[(1, 257675227198), (2, 128837613599), (29, 8885352662), (58, 4442676331), (23531, 10950458), (47062, 5475229), (188801, 1364798), (377602, 682399)]