159457324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7883}}^1$

素因数の和:8289

約数の個数: 24

約数和(自身を含む): 301326480

約数和(自身を除く): 141869156

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 7883, 10114, 15766, 20228, 31532, 102479, 204958, 409916, 3066487, 6132974, 12265948, 39864331, 79728662, 159457324]

約数ペア:

[(1, 159457324), (2, 79728662), (4, 39864331), (13, 12265948), (26, 6132974), (52, 3066487), (389, 409916), (778, 204958), (1556, 102479), (5057, 31532), (7883, 20228), (10114, 15766)]