211587392080

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16226027}}^1$

素因数の和:16226203

約数の個数: 40

約数和(自身を含む): 494958758112

約数和(自身を除く): 283371366032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 16226027, 32452054, 64904108, 81130135, 129808216, 162260270, 259616432, 324520540, 649041080, 1298082160, 2644842401, 5289684802, 10579369604, 13224212005, 21158739208, 26448424010, 42317478416, 52896848020, 105793696040, 211587392080]

約数ペア:

[(1, 211587392080), (2, 105793696040), (4, 52896848020), (5, 42317478416), (8, 26448424010), (10, 21158739208), (16, 13224212005), (20, 10579369604), (40, 5289684802), (80, 2644842401), (163, 1298082160), (326, 649041080), (652, 324520540), (815, 259616432), (1304, 162260270), (1630, 129808216), (2608, 81130135), (3260, 64904108), (6520, 32452054), (13040, 16226027)]