201894256

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{63409}}^1$

素因数の和:63616

約数の個数: 20

約数和(自身を含む): 393142000

約数和(自身を除く): 191247744

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 63409, 126818, 253636, 507272, 1014544, 12618391, 25236782, 50473564, 100947128, 201894256]

約数ペア:

[(1, 201894256), (2, 100947128), (4, 50473564), (8, 25236782), (16, 12618391), (199, 1014544), (398, 507272), (796, 253636), (1592, 126818), (3184, 63409)]