129525754

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1122

約数の個数: 24

約数和(自身を含む): 207390780

約数和(自身を除く): 77865026

約数列:

[1, 2, 17, 34, 277, 289, 554, 578, 809, 1618, 4709, 9418, 13753, 27506, 80053, 160106, 224093, 233801, 448186, 467602, 3809581, 7619162, 64762877, 129525754]

約数ペア:

[(1, 129525754), (2, 64762877), (17, 7619162), (34, 3809581), (277, 467602), (289, 448186), (554, 233801), (578, 224093), (809, 160106), (1618, 80053), (4709, 27506), (9418, 13753)]