146646280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{333287}}^1$

素因数の和:333309

約数の個数: 32

約数和(自身を含む): 359951040

約数和(自身を除く): 213304760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 333287, 666574, 1333148, 1666435, 2666296, 3332870, 3666157, 6665740, 7332314, 13331480, 14664628, 18330785, 29329256, 36661570, 73323140, 146646280]

約数ペア:

[(1, 146646280), (2, 73323140), (4, 36661570), (5, 29329256), (8, 18330785), (10, 14664628), (11, 13331480), (20, 7332314), (22, 6665740), (40, 3666157), (44, 3332870), (55, 2666296), (88, 1666435), (110, 1333148), (220, 666574), (440, 333287)]