157216982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{24481}}^1$

素因数の和:24528

約数の個数: 24

約数和(自身を含む): 268812360

約数和(自身を除く): 111595378

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 24481, 48962, 318253, 465139, 636506, 930278, 4137289, 6046807, 8274578, 12093614, 78608491, 157216982]

約数ペア:

[(1, 157216982), (2, 78608491), (13, 12093614), (19, 8274578), (26, 6046807), (38, 4137289), (169, 930278), (247, 636506), (338, 465139), (494, 318253), (3211, 48962), (6422, 24481)]