200917816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{3257}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 411680880

約数和(自身を除く): 210763064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 701, 1402, 2804, 3257, 5608, 6514, 7711, 13028, 15422, 26056, 30844, 35827, 61688, 71654, 143308, 286616, 2283157, 4566314, 9132628, 18265256, 25114727, 50229454, 100458908, 200917816]

約数ペア:

[(1, 200917816), (2, 100458908), (4, 50229454), (8, 25114727), (11, 18265256), (22, 9132628), (44, 4566314), (88, 2283157), (701, 286616), (1402, 143308), (2804, 71654), (3257, 61688), (5608, 35827), (6514, 30844), (7711, 26056), (13028, 15422)]