139600888

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12527}}^1$

素因数の和:12739

約数の個数: 32

約数和(自身を含む): 300672000

約数和(自身を除く): 161071112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 12527, 25054, 50108, 87689, 100216, 175378, 350756, 701512, 2492873, 4985746, 9971492, 17450111, 19942984, 34900222, 69800444, 139600888]

約数ペア:

[(1, 139600888), (2, 69800444), (4, 34900222), (7, 19942984), (8, 17450111), (14, 9971492), (28, 4985746), (56, 2492873), (199, 701512), (398, 350756), (796, 175378), (1393, 100216), (1592, 87689), (2786, 50108), (5572, 25054), (11144, 12527)]