207918558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4787}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 478033920

約数和(自身を除く): 270115362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4787, 4826, 7239, 9574, 14361, 14478, 21717, 28722, 43083, 43434, 86166, 90953, 181906, 272859, 545718, 607949, 818577, 1215898, 1637154, 1823847, 3647694, 5471541, 10943082, 11551031, 23102062, 34653093, 69306186, 103959279, 207918558]

約数ペア:

[(1, 207918558), (2, 103959279), (3, 69306186), (6, 34653093), (9, 23102062), (18, 11551031), (19, 10943082), (38, 5471541), (57, 3647694), (114, 1823847), (127, 1637154), (171, 1215898), (254, 818577), (342, 607949), (381, 545718), (762, 272859), (1143, 181906), (2286, 90953), (2413, 86166), (4787, 43434), (4826, 43083), (7239, 28722), (9574, 21717), (14361, 14478)]