140011578

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 360607104

約数和(自身を除く): 220595526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 311, 378, 397, 567, 622, 794, 933, 1134, 1191, 1866, 2177, 2382, 2779, 2799, 3573, 4354, 5558, 5598, 6531, 7146, 8337, 8397, 10719, 13062, 16674, 16794, 19593, 21438, 25011, 25191, 32157, 39186, 50022, 50382, 58779, 64314, 75033, 117558, 123467, 150066, 176337, 225099, 246934, 352674, 370401, 450198, 740802, 864269, 1111203, 1728538, 2222406, 2592807, 3333609, 5185614, 6667218, 7778421, 10000827, 15556842, 20001654, 23335263, 46670526, 70005789, 140011578]

約数ペア:

[(1, 140011578), (2, 70005789), (3, 46670526), (6, 23335263), (7, 20001654), (9, 15556842), (14, 10000827), (18, 7778421), (21, 6667218), (27, 5185614), (42, 3333609), (54, 2592807), (63, 2222406), (81, 1728538), (126, 1111203), (162, 864269), (189, 740802), (311, 450198), (378, 370401), (397, 352674), (567, 246934), (622, 225099), (794, 176337), (933, 150066), (1134, 123467), (1191, 117558), (1866, 75033), (2177, 64314), (2382, 58779), (2779, 50382), (2799, 50022), (3573, 39186), (4354, 32157), (5558, 25191), (5598, 25011), (6531, 21438), (7146, 19593), (8337, 16794), (8397, 16674), (10719, 13062)]