200972628

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:1925

約数の個数: 72

約数和(自身を含む): 529890816

約数和(自身を除く): 328918188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1783, 1818, 3131, 3566, 3636, 5349, 6262, 7132, 9393, 10698, 12524, 16047, 18786, 21396, 28179, 32094, 37572, 55273, 56358, 64188, 110546, 112716, 165819, 180083, 221092, 331638, 360166, 497457, 540249, 663276, 720332, 994914, 1080498, 1620747, 1989828, 2160996, 3241494, 5582573, 6482988, 11165146, 16747719, 22330292, 33495438, 50243157, 66990876, 100486314, 200972628]

約数ペア:

[(1, 200972628), (2, 100486314), (3, 66990876), (4, 50243157), (6, 33495438), (9, 22330292), (12, 16747719), (18, 11165146), (31, 6482988), (36, 5582573), (62, 3241494), (93, 2160996), (101, 1989828), (124, 1620747), (186, 1080498), (202, 994914), (279, 720332), (303, 663276), (372, 540249), (404, 497457), (558, 360166), (606, 331638), (909, 221092), (1116, 180083), (1212, 165819), (1783, 112716), (1818, 110546), (3131, 64188), (3566, 56358), (3636, 55273), (5349, 37572), (6262, 32094), (7132, 28179), (9393, 21396), (10698, 18786), (12524, 16047)]