165736016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{81563}}^1$

素因数の和:81698

約数の個数: 20

約数和(自身を含む): 323645952

約数和(自身を除く): 157909936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 81563, 163126, 326252, 652504, 1305008, 10358501, 20717002, 41434004, 82868008, 165736016]

約数ペア:

[(1, 165736016), (2, 82868008), (4, 41434004), (8, 20717002), (16, 10358501), (127, 1305008), (254, 652504), (508, 326252), (1016, 163126), (2032, 81563)]