200738018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 333379200

約数和(自身を除く): 132641182

約数列:

[1, 2, 13, 26, 43, 86, 409, 439, 559, 818, 878, 1118, 5317, 5707, 10634, 11414, 17587, 18877, 35174, 37754, 179551, 228631, 245401, 359102, 457262, 490802, 2334163, 4668326, 7720693, 15441386, 100369009, 200738018]

約数ペア:

[(1, 200738018), (2, 100369009), (13, 15441386), (26, 7720693), (43, 4668326), (86, 2334163), (409, 490802), (439, 457262), (559, 359102), (818, 245401), (878, 228631), (1118, 179551), (5317, 37754), (5707, 35174), (10634, 18877), (11414, 17587)]