205575978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24421}}^1$

素因数の和:24510

約数の個数: 32

約数和(自身を含む): 436079232

約数和(自身を除く): 230503254

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 24421, 48842, 73263, 146526, 561683, 1123366, 1489681, 1685049, 2979362, 3370098, 4469043, 8938086, 34262663, 68525326, 102787989, 205575978]

約数ペア:

[(1, 205575978), (2, 102787989), (3, 68525326), (6, 34262663), (23, 8938086), (46, 4469043), (61, 3370098), (69, 2979362), (122, 1685049), (138, 1489681), (183, 1123366), (366, 561683), (1403, 146526), (2806, 73263), (4209, 48842), (8418, 24421)]