123500386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 204716160

約数和(自身を除く): 81215774

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 989, 1247, 1334, 1978, 2153, 2494, 4306, 28681, 49519, 57362, 62437, 92579, 99038, 124874, 185158, 1436051, 2129317, 2684791, 2872102, 4258634, 5369582, 61750193, 123500386]

約数ペア:

[(1, 123500386), (2, 61750193), (23, 5369582), (29, 4258634), (43, 2872102), (46, 2684791), (58, 2129317), (86, 1436051), (667, 185158), (989, 124874), (1247, 99038), (1334, 92579), (1978, 62437), (2153, 57362), (2494, 49519), (4306, 28681)]