129392356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{7307}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 239410080

約数和(自身を除く): 110017724

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 7307, 8854, 14614, 17708, 29228, 138833, 277666, 555332, 1702531, 3405062, 6810124, 32348089, 64696178, 129392356]

約数ペア:

[(1, 129392356), (2, 64696178), (4, 32348089), (19, 6810124), (38, 3405062), (76, 1702531), (233, 555332), (466, 277666), (932, 138833), (4427, 29228), (7307, 17708), (8854, 14614)]