133042864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{437641}}^1$

素因数の和:437668

約数の個数: 20

約数和(自身を含む): 271338040

約数和(自身を除く): 138295176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 437641, 875282, 1750564, 3501128, 7002256, 8315179, 16630358, 33260716, 66521432, 133042864]

約数ペア:

[(1, 133042864), (2, 66521432), (4, 33260716), (8, 16630358), (16, 8315179), (19, 7002256), (38, 3501128), (76, 1750564), (152, 875282), (304, 437641)]