120129208

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 241375680

約数和(自身を除く): 121246472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 233, 289, 446, 466, 578, 892, 932, 1156, 1784, 1864, 2312, 3791, 3961, 7582, 7922, 15164, 15844, 30328, 31688, 51959, 64447, 67337, 103918, 128894, 134674, 207836, 257788, 269348, 415672, 515576, 538696, 883303, 1766606, 3533212, 7066424, 15016151, 30032302, 60064604, 120129208]

約数ペア:

[(1, 120129208), (2, 60064604), (4, 30032302), (8, 15016151), (17, 7066424), (34, 3533212), (68, 1766606), (136, 883303), (223, 538696), (233, 515576), (289, 415672), (446, 269348), (466, 257788), (578, 207836), (892, 134674), (932, 128894), (1156, 103918), (1784, 67337), (1864, 64447), (2312, 51959), (3791, 31688), (3961, 30328), (7582, 15844), (7922, 15164)]