138426418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{8629}}^1$

素因数の和:9261

約数の個数: 16

約数和(自身を含む): 224000280

約数和(自身を除く): 85573862

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 8629, 16042, 17258, 112177, 224354, 5324093, 10648186, 69213209, 138426418]

約数ペア:

[(1, 138426418), (2, 69213209), (13, 10648186), (26, 5324093), (617, 224354), (1234, 112177), (8021, 17258), (8629, 16042)]