128516244

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{7823}}^1$

素因数の和:7904

約数の個数: 36

約数和(自身を含む): 308234304

約数和(自身を除く): 179718060

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1369, 2738, 4107, 5476, 7823, 8214, 15646, 16428, 23469, 31292, 46938, 93876, 289451, 578902, 868353, 1157804, 1736706, 3473412, 10709687, 21419374, 32129061, 42838748, 64258122, 128516244]

約数ペア:

[(1, 128516244), (2, 64258122), (3, 42838748), (4, 32129061), (6, 21419374), (12, 10709687), (37, 3473412), (74, 1736706), (111, 1157804), (148, 868353), (222, 578902), (444, 289451), (1369, 93876), (2738, 46938), (4107, 31292), (5476, 23469), (7823, 16428), (8214, 15646)]