158620441

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{2887}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 186310656

約数和(自身を除く): 27690215

約数列:

[1, 7, 47, 167, 329, 1169, 2887, 7849, 20209, 54943, 135689, 482129, 949823, 3374903, 22660063, 158620441]

約数ペア:

[(1, 158620441), (7, 22660063), (47, 3374903), (167, 949823), (329, 482129), (1169, 135689), (2887, 54943), (7849, 20209)]