158840242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{6949}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 260208000

約数和(自身を除く): 101367758

約数列:

[1, 2, 11, 22, 1039, 2078, 6949, 11429, 13898, 22858, 76439, 152878, 7220011, 14440022, 79420121, 158840242]

約数ペア:

[(1, 158840242), (2, 79420121), (11, 14440022), (22, 7220011), (1039, 152878), (2078, 76439), (6949, 22858), (11429, 13898)]