161197848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{45691}}^1$

素因数の和:45717

約数の個数: 72

約数和(自身を含む): 507866580

約数和(自身を除く): 346668732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 45691, 91382, 137073, 182764, 274146, 319837, 365528, 411219, 548292, 639674, 822438, 959511, 1096584, 1279348, 1644876, 1919022, 2238859, 2558696, 2878533, 3289752, 3838044, 4477718, 5757066, 6716577, 7676088, 8955436, 11514132, 13433154, 17910872, 20149731, 23028264, 26866308, 40299462, 53732616, 80598924, 161197848]

約数ペア:

[(1, 161197848), (2, 80598924), (3, 53732616), (4, 40299462), (6, 26866308), (7, 23028264), (8, 20149731), (9, 17910872), (12, 13433154), (14, 11514132), (18, 8955436), (21, 7676088), (24, 6716577), (28, 5757066), (36, 4477718), (42, 3838044), (49, 3289752), (56, 2878533), (63, 2558696), (72, 2238859), (84, 1919022), (98, 1644876), (126, 1279348), (147, 1096584), (168, 959511), (196, 822438), (252, 639674), (294, 548292), (392, 411219), (441, 365528), (504, 319837), (588, 274146), (882, 182764), (1176, 137073), (1764, 91382), (3528, 45691)]