139076456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15263}}^1$

素因数の和:15353

約数の個数: 32

約数和(自身を含む): 280247040

約数和(自身を除く): 141170584

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 15263, 30526, 61052, 122104, 259471, 518942, 1022621, 1037884, 2045242, 2075768, 4090484, 8180968, 17384557, 34769114, 69538228, 139076456]

約数ペア:

[(1, 139076456), (2, 69538228), (4, 34769114), (8, 17384557), (17, 8180968), (34, 4090484), (67, 2075768), (68, 2045242), (134, 1037884), (136, 1022621), (268, 518942), (536, 259471), (1139, 122104), (2278, 61052), (4556, 30526), (9112, 15263)]