131497614

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{17519}}^1$

素因数の和:17669

約数の個数: 32

約数和(自身を含む): 294336000

約数和(自身を除く): 162838386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 17519, 35038, 52557, 105114, 157671, 315342, 473013, 946026, 2435141, 4870282, 7305423, 14610846, 21916269, 43832538, 65748807, 131497614]

約数ペア:

[(1, 131497614), (2, 65748807), (3, 43832538), (6, 21916269), (9, 14610846), (18, 7305423), (27, 4870282), (54, 2435141), (139, 946026), (278, 473013), (417, 315342), (834, 157671), (1251, 105114), (2502, 52557), (3753, 35038), (7506, 17519)]