163682564

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{21871}}^1$

素因数の和:23746

約数の個数: 12

約数和(自身を含む): 286610688

約数和(自身を除く): 122928124

約数列:

[1, 2, 4, 1871, 3742, 7484, 21871, 43742, 87484, 40920641, 81841282, 163682564]

約数ペア:

[(1, 163682564), (2, 81841282), (4, 40920641), (1871, 87484), (3742, 43742), (7484, 21871)]