220171734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 72

約数和(自身を含む): 520183872

約数和(自身を除く): 300012138

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 558, 589, 722, 1083, 1093, 1178, 1767, 2166, 2186, 3249, 3279, 3534, 5301, 6498, 6558, 9837, 10602, 11191, 19674, 20767, 22382, 33573, 33883, 41534, 62301, 67146, 67766, 100719, 101649, 124602, 186903, 201438, 203298, 304947, 373806, 394573, 609894, 643777, 789146, 1183719, 1287554, 1931331, 2367438, 3551157, 3862662, 5793993, 7102314, 11587986, 12231763, 24463526, 36695289, 73390578, 110085867, 220171734]

約数ペア:

[(1, 220171734), (2, 110085867), (3, 73390578), (6, 36695289), (9, 24463526), (18, 12231763), (19, 11587986), (31, 7102314), (38, 5793993), (57, 3862662), (62, 3551157), (93, 2367438), (114, 1931331), (171, 1287554), (186, 1183719), (279, 789146), (342, 643777), (361, 609894), (558, 394573), (589, 373806), (722, 304947), (1083, 203298), (1093, 201438), (1178, 186903), (1767, 124602), (2166, 101649), (2186, 100719), (3249, 67766), (3279, 67146), (3534, 62301), (5301, 41534), (6498, 33883), (6558, 33573), (9837, 22382), (10602, 20767), (11191, 19674)]