220143906

素因数分解:

$2^1\times 3^5\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 497419104

約数和(自身を除く): 277275198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 386, 486, 579, 1158, 1737, 2347, 3474, 4694, 5211, 7041, 10422, 14082, 15633, 21123, 31266, 42246, 46899, 63369, 93798, 126738, 190107, 380214, 452971, 570321, 905942, 1140642, 1358913, 2717826, 4076739, 8153478, 12230217, 24460434, 36690651, 73381302, 110071953, 220143906]

約数ペア:

[(1, 220143906), (2, 110071953), (3, 73381302), (6, 36690651), (9, 24460434), (18, 12230217), (27, 8153478), (54, 4076739), (81, 2717826), (162, 1358913), (193, 1140642), (243, 905942), (386, 570321), (486, 452971), (579, 380214), (1158, 190107), (1737, 126738), (2347, 93798), (3474, 63369), (4694, 46899), (5211, 42246), (7041, 31266), (10422, 21123), (14082, 15633)]