220109078

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{60703}}^1$

素因数の和:60756

約数の個数: 24

約数和(自身を含む): 394454592

約数和(自身を除く): 174345514

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 60703, 121406, 424921, 849842, 2246011, 2974447, 4492022, 5948894, 15722077, 31444154, 110054539, 220109078]

約数ペア:

[(1, 220109078), (2, 110054539), (7, 31444154), (14, 15722077), (37, 5948894), (49, 4492022), (74, 2974447), (98, 2246011), (259, 849842), (518, 424921), (1813, 121406), (3626, 60703)]