207789674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 339520896

約数和(自身を除く): 131731222

約数列:

[1, 2, 17, 34, 43, 86, 311, 457, 622, 731, 914, 1462, 5287, 7769, 10574, 13373, 15538, 19651, 26746, 39302, 142127, 227341, 284254, 334067, 454682, 668134, 2416159, 4832318, 6111461, 12222922, 103894837, 207789674]

約数ペア:

[(1, 207789674), (2, 103894837), (17, 12222922), (34, 6111461), (43, 4832318), (86, 2416159), (311, 668134), (457, 454682), (622, 334067), (731, 284254), (914, 227341), (1462, 142127), (5287, 39302), (7769, 26746), (10574, 19651), (13373, 15538)]