203022908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1009}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 412322400

約数和(自身を除く): 209299492

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 269, 374, 538, 748, 1009, 1076, 2018, 2959, 4036, 4573, 5918, 9146, 11099, 11836, 17153, 18292, 22198, 34306, 44396, 50303, 68612, 100606, 188683, 201212, 271421, 377366, 542842, 754732, 1085684, 2985631, 4614157, 5971262, 9228314, 11942524, 18456628, 50755727, 101511454, 203022908]

約数ペア:

[(1, 203022908), (2, 101511454), (4, 50755727), (11, 18456628), (17, 11942524), (22, 9228314), (34, 5971262), (44, 4614157), (68, 2985631), (187, 1085684), (269, 754732), (374, 542842), (538, 377366), (748, 271421), (1009, 201212), (1076, 188683), (2018, 100606), (2959, 68612), (4036, 50303), (4573, 44396), (5918, 34306), (9146, 22198), (11099, 18292), (11836, 17153)]