105438352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{387641}}^1$

素因数の和:387666

約数の個数: 20

約数和(自身を含む): 216304236

約数和(自身を除く): 110865884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 387641, 775282, 1550564, 3101128, 6202256, 6589897, 13179794, 26359588, 52719176, 105438352]

約数ペア:

[(1, 105438352), (2, 52719176), (4, 26359588), (8, 13179794), (16, 6589897), (17, 6202256), (34, 3101128), (68, 1550564), (136, 775282), (272, 387641)]