168375284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 368395776

約数和(自身を除く): 200020492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 563, 971, 1126, 1942, 2252, 3884, 3941, 6193, 6797, 7882, 10681, 12386, 13594, 15764, 21362, 24772, 27188, 42724, 43351, 74767, 86702, 149534, 173404, 299068, 546673, 1093346, 2186692, 3826711, 6013403, 7653422, 12026806, 15306844, 24053612, 42093821, 84187642, 168375284]

約数ペア:

[(1, 168375284), (2, 84187642), (4, 42093821), (7, 24053612), (11, 15306844), (14, 12026806), (22, 7653422), (28, 6013403), (44, 3826711), (77, 2186692), (154, 1093346), (308, 546673), (563, 299068), (971, 173404), (1126, 149534), (1942, 86702), (2252, 74767), (3884, 43351), (3941, 42724), (6193, 27188), (6797, 24772), (7882, 21362), (10681, 15764), (12386, 13594)]