123097136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9629}}^1$

素因数の和:9701

約数の個数: 40

約数和(自身を含む): 257929920

約数和(自身を除く): 134832784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 9629, 12784, 19258, 38516, 77032, 154064, 163693, 327386, 452563, 654772, 905126, 1309544, 1810252, 2619088, 3620504, 7241008, 7693571, 15387142, 30774284, 61548568, 123097136]

約数ペア:

[(1, 123097136), (2, 61548568), (4, 30774284), (8, 15387142), (16, 7693571), (17, 7241008), (34, 3620504), (47, 2619088), (68, 1810252), (94, 1309544), (136, 905126), (188, 654772), (272, 452563), (376, 327386), (752, 163693), (799, 154064), (1598, 77032), (3196, 38516), (6392, 19258), (9629, 12784)]