254968

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 568800

約数和(自身を除く): 313832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 157, 203, 232, 314, 406, 628, 812, 1099, 1256, 1624, 2198, 4396, 4553, 8792, 9106, 18212, 31871, 36424, 63742, 127484, 254968]

約数ペア:

[(1, 254968), (2, 127484), (4, 63742), (7, 36424), (8, 31871), (14, 18212), (28, 9106), (29, 8792), (56, 4553), (58, 4396), (116, 2198), (157, 1624), (203, 1256), (232, 1099), (314, 812), (406, 628)]