128214744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{763183}}^1$

素因数の和:763199

約数の個数: 32

約数和(自身を含む): 366328320

約数和(自身を除く): 238113576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 763183, 1526366, 2289549, 3052732, 4579098, 5342281, 6105464, 9158196, 10684562, 16026843, 18316392, 21369124, 32053686, 42738248, 64107372, 128214744]

約数ペア:

[(1, 128214744), (2, 64107372), (3, 42738248), (4, 32053686), (6, 21369124), (7, 18316392), (8, 16026843), (12, 10684562), (14, 9158196), (21, 6105464), (24, 5342281), (28, 4579098), (42, 3052732), (56, 2289549), (84, 1526366), (168, 763183)]