200367128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4349}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 405594000

約数和(自身を除く): 205226872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1772, 3544, 4349, 5759, 8698, 11518, 17396, 23036, 34792, 46072, 56537, 113074, 226148, 452296, 1926607, 3853214, 7706428, 15412856, 25045891, 50091782, 100183564, 200367128]

約数ペア:

[(1, 200367128), (2, 100183564), (4, 50091782), (8, 25045891), (13, 15412856), (26, 7706428), (52, 3853214), (104, 1926607), (443, 452296), (886, 226148), (1772, 113074), (3544, 56537), (4349, 46072), (5759, 34792), (8698, 23036), (11518, 17396)]