180968264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1330649}}^1$

素因数の和:1330672

約数の個数: 16

約数和(自身を含む): 359275500

約数和(自身を除く): 178307236

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1330649, 2661298, 5322596, 10645192, 22621033, 45242066, 90484132, 180968264]

約数ペア:

[(1, 180968264), (2, 90484132), (4, 45242066), (8, 22621033), (17, 10645192), (34, 5322596), (68, 2661298), (136, 1330649)]