201639482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 367488576

約数和(自身を除く): 165849094

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 121, 187, 242, 253, 374, 391, 506, 782, 2057, 2131, 2783, 4114, 4262, 4301, 5566, 8602, 23441, 36227, 46882, 47311, 49013, 72454, 94622, 98026, 257851, 398497, 515702, 539143, 796994, 833221, 1078286, 1666442, 4383467, 5930573, 8766934, 9165431, 11861146, 18330862, 100819741, 201639482]

約数ペア:

[(1, 201639482), (2, 100819741), (11, 18330862), (17, 11861146), (22, 9165431), (23, 8766934), (34, 5930573), (46, 4383467), (121, 1666442), (187, 1078286), (242, 833221), (253, 796994), (374, 539143), (391, 515702), (506, 398497), (782, 257851), (2057, 98026), (2131, 94622), (2783, 72454), (4114, 49013), (4262, 47311), (4301, 46882), (5566, 36227), (8602, 23441)]