207948892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{8999}}^1$

素因数の和:9165

約数の個数: 24

約数和(自身を含む): 374220000

約数和(自身を除く): 166271108

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 5777, 8999, 11554, 17998, 23108, 35996, 476947, 953894, 980891, 1907788, 1961782, 3923564, 51987223, 103974446, 207948892]

約数ペア:

[(1, 207948892), (2, 103974446), (4, 51987223), (53, 3923564), (106, 1961782), (109, 1907788), (212, 980891), (218, 953894), (436, 476947), (5777, 35996), (8999, 23108), (11554, 17998)]