129748982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 87979018

約数列:

[1, 2, 11, 22, 53, 106, 223, 446, 499, 583, 998, 1166, 2453, 4906, 5489, 10978, 11819, 23638, 26447, 52894, 111277, 130009, 222554, 260018, 290917, 581834, 1224047, 2448094, 5897681, 11795362, 64874491, 129748982]

約数ペア:

[(1, 129748982), (2, 64874491), (11, 11795362), (22, 5897681), (53, 2448094), (106, 1224047), (223, 581834), (446, 290917), (499, 260018), (583, 222554), (998, 130009), (1166, 111277), (2453, 52894), (4906, 26447), (5489, 23638), (10978, 11819)]