121270268

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 248586240

約数和(自身を除く): 127315972

約数列:

[1, 2, 4, 7, 14, 28, 67, 127, 134, 254, 268, 469, 508, 509, 889, 938, 1018, 1778, 1876, 2036, 3556, 3563, 7126, 8509, 14252, 17018, 34036, 34103, 59563, 64643, 68206, 119126, 129286, 136412, 238252, 238721, 258572, 452501, 477442, 905002, 954884, 1810004, 4331081, 8662162, 17324324, 30317567, 60635134, 121270268]

約数ペア:

[(1, 121270268), (2, 60635134), (4, 30317567), (7, 17324324), (14, 8662162), (28, 4331081), (67, 1810004), (127, 954884), (134, 905002), (254, 477442), (268, 452501), (469, 258572), (508, 238721), (509, 238252), (889, 136412), (938, 129286), (1018, 119126), (1778, 68206), (1876, 64643), (2036, 59563), (3556, 34103), (3563, 34036), (7126, 17018), (8509, 14252)]