155940484

素因数分解:

$2^2\times 7^1\times {\mathrm{5569303}}^1$

素因数の和:5569314

約数の個数: 12

約数和(自身を含む): 311881024

約数和(自身を除く): 155940540

約数列:

[1, 2, 4, 7, 14, 28, 5569303, 11138606, 22277212, 38985121, 77970242, 155940484]

約数ペア:

[(1, 155940484), (2, 77970242), (4, 38985121), (7, 22277212), (14, 11138606), (28, 5569303)]