163685128

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{198647}}^1$

素因数の和:198756

約数の個数: 16

約数和(自身を含む): 309890880

約数和(自身を除く): 146205752

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 198647, 397294, 794588, 1589176, 20460641, 40921282, 81842564, 163685128]

約数ペア:

[(1, 163685128), (2, 81842564), (4, 40921282), (8, 20460641), (103, 1589176), (206, 794588), (412, 397294), (824, 198647)]