165906974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{6449}}^1$

素因数の和:7147

約数の個数: 16

約数和(自身を含む): 262386000

約数和(自身を除く): 96479026

約数列:

[1, 2, 19, 38, 677, 1354, 6449, 12863, 12898, 25726, 122531, 245062, 4365973, 8731946, 82953487, 165906974]

約数ペア:

[(1, 165906974), (2, 82953487), (19, 8731946), (38, 4365973), (677, 245062), (1354, 122531), (6449, 25726), (12863, 12898)]