131958306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{385843}}^1$

素因数の和:385870

約数の個数: 24

約数和(自身を含む): 300958320

約数和(自身を除く): 169000014

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 385843, 771686, 1157529, 2315058, 3472587, 6945174, 7331017, 14662034, 21993051, 43986102, 65979153, 131958306]

約数ペア:

[(1, 131958306), (2, 65979153), (3, 43986102), (6, 21993051), (9, 14662034), (18, 7331017), (19, 6945174), (38, 3472587), (57, 2315058), (114, 1157529), (171, 771686), (342, 385843)]