187810628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{13879}}^1$

素因数の和:14099

約数の個数: 24

約数和(自身を含む): 349776000

約数和(自身を除く): 161965372

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 6766, 13532, 13879, 27758, 55516, 235943, 471886, 943772, 2761921, 5523842, 11047684, 46952657, 93905314, 187810628]

約数ペア:

[(1, 187810628), (2, 93905314), (4, 46952657), (17, 11047684), (34, 5523842), (68, 2761921), (199, 943772), (398, 471886), (796, 235943), (3383, 55516), (6766, 27758), (13532, 13879)]