200222968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5849}}^1$

素因数の和:6255

約数の個数: 32

約数和(自身を含む): 410670000

約数和(自身を除く): 210447032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 3112, 4279, 5849, 8558, 11698, 17116, 23396, 34232, 46792, 64339, 128678, 257356, 514712, 2275261, 4550522, 9101044, 18202088, 25027871, 50055742, 100111484, 200222968]

約数ペア:

[(1, 200222968), (2, 100111484), (4, 50055742), (8, 25027871), (11, 18202088), (22, 9101044), (44, 4550522), (88, 2275261), (389, 514712), (778, 257356), (1556, 128678), (3112, 64339), (4279, 46792), (5849, 34232), (8558, 23396), (11698, 17116)]