202499216

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{63599}}^1$

素因数の和:63806

約数の個数: 20

約数和(自身を含む): 394320000

約数和(自身を除く): 191820784

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 63599, 127198, 254396, 508792, 1017584, 12656201, 25312402, 50624804, 101249608, 202499216]

約数ペア:

[(1, 202499216), (2, 101249608), (4, 50624804), (8, 25312402), (16, 12656201), (199, 1017584), (398, 508792), (796, 254396), (1592, 127198), (3184, 63599)]