145470626

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{81817}}^1$

素因数の和:81953

約数の個数: 16

約数和(自身を含む): 251344896

約数和(自身を除く): 105874270

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 81817, 163634, 572719, 1145438, 10390759, 20781518, 72735313, 145470626]

約数ペア:

[(1, 145470626), (2, 72735313), (7, 20781518), (14, 10390759), (127, 1145438), (254, 572719), (889, 163634), (1778, 81817)]