137790968

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9803}}^1$

素因数の和:10067

約数の個数: 32

約数和(自身を含む): 296472960

約数和(自身を除く): 158681992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 9803, 14056, 19606, 39212, 68621, 78424, 137242, 274484, 548968, 2460553, 4921106, 9842212, 17223871, 19684424, 34447742, 68895484, 137790968]

約数ペア:

[(1, 137790968), (2, 68895484), (4, 34447742), (7, 19684424), (8, 17223871), (14, 9842212), (28, 4921106), (56, 2460553), (251, 548968), (502, 274484), (1004, 137242), (1757, 78424), (2008, 68621), (3514, 39212), (7028, 19606), (9803, 14056)]