201025548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 537329520

約数和(自身を除く): 336303972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 277, 342, 554, 684, 831, 1061, 1108, 1662, 2122, 2493, 3183, 3324, 4244, 4986, 5263, 6366, 9549, 9972, 10526, 12732, 15789, 19098, 20159, 21052, 31578, 38196, 40318, 47367, 60477, 63156, 80636, 94734, 120954, 181431, 189468, 241908, 293897, 362862, 587794, 725724, 881691, 1175588, 1763382, 2645073, 3526764, 5290146, 5584043, 10580292, 11168086, 16752129, 22336172, 33504258, 50256387, 67008516, 100512774, 201025548]

約数ペア:

[(1, 201025548), (2, 100512774), (3, 67008516), (4, 50256387), (6, 33504258), (9, 22336172), (12, 16752129), (18, 11168086), (19, 10580292), (36, 5584043), (38, 5290146), (57, 3526764), (76, 2645073), (114, 1763382), (171, 1175588), (228, 881691), (277, 725724), (342, 587794), (554, 362862), (684, 293897), (831, 241908), (1061, 189468), (1108, 181431), (1662, 120954), (2122, 94734), (2493, 80636), (3183, 63156), (3324, 60477), (4244, 47367), (4986, 40318), (5263, 38196), (6366, 31578), (9549, 21052), (9972, 20159), (10526, 19098), (12732, 15789)]