205645008

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{21529}}^1$

素因数の和:21739

約数の個数: 40

約数和(自身を含む): 533944000

約数和(自身を除く): 328298992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 21529, 43058, 64587, 86116, 129174, 172232, 258348, 344464, 516696, 1033392, 4284271, 8568542, 12852813, 17137084, 25705626, 34274168, 51411252, 68548336, 102822504, 205645008]

約数ペア:

[(1, 205645008), (2, 102822504), (3, 68548336), (4, 51411252), (6, 34274168), (8, 25705626), (12, 17137084), (16, 12852813), (24, 8568542), (48, 4284271), (199, 1033392), (398, 516696), (597, 344464), (796, 258348), (1194, 172232), (1592, 129174), (2388, 86116), (3184, 64587), (4776, 43058), (9552, 21529)]