381916526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{158209}}^1$

素因数の和:158299

約数の個数: 16

約数和(自身を含む): 615120480

約数和(自身を除く): 233203954

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 158209, 316418, 2689553, 5379106, 11232839, 22465678, 190958263, 381916526]

約数ペア:

[(1, 381916526), (2, 190958263), (17, 22465678), (34, 11232839), (71, 5379106), (142, 2689553), (1207, 316418), (2414, 158209)]