201720198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{6359}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 428613120

約数和(自身を除く): 226892922

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 311, 622, 933, 1866, 5287, 6359, 10574, 12718, 15861, 19077, 31722, 38154, 108103, 216206, 324309, 648618, 1977649, 3955298, 5932947, 11865894, 33620033, 67240066, 100860099, 201720198]

約数ペア:

[(1, 201720198), (2, 100860099), (3, 67240066), (6, 33620033), (17, 11865894), (34, 5932947), (51, 3955298), (102, 1977649), (311, 648618), (622, 324309), (933, 216206), (1866, 108103), (5287, 38154), (6359, 31722), (10574, 19077), (12718, 15861)]