161948458

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{28283}}^1$

素因数の和:28701

約数の個数: 16

約数和(自身を含む): 278314560

約数和(自身を除く): 116366102

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 28283, 56566, 197981, 395962, 11567747, 23135494, 80974229, 161948458]

約数ペア:

[(1, 161948458), (2, 80974229), (7, 23135494), (14, 11567747), (409, 395962), (818, 197981), (2863, 56566), (5726, 28283)]