255881906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14657}}^1$

素因数の和:14738

約数の個数: 32

約数和(自身を含む): 464365440

約数和(自身を除く): 208483534

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 14657, 17458, 29314, 102599, 205198, 425053, 630251, 850106, 1260502, 2975371, 4411757, 5950742, 8823514, 18277279, 36554558, 127940953, 255881906]

約数ペア:

[(1, 255881906), (2, 127940953), (7, 36554558), (14, 18277279), (29, 8823514), (43, 5950742), (58, 4411757), (86, 2975371), (203, 1260502), (301, 850106), (406, 630251), (602, 425053), (1247, 205198), (2494, 102599), (8729, 29314), (14657, 17458)]