204037757

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 276918912

約数和(自身を除く): 72881155

約数列:

[1, 7, 11, 17, 53, 77, 119, 173, 187, 289, 371, 583, 901, 1211, 1309, 1903, 2023, 2941, 3179, 4081, 6307, 9169, 9911, 13321, 15317, 20587, 22253, 32351, 49997, 64183, 69377, 100859, 107219, 155873, 168487, 226457, 349979, 549967, 706013, 1091111, 1179409, 1714603, 2649841, 3849769, 12002221, 18548887, 29148251, 204037757]

約数ペア:

[(1, 204037757), (7, 29148251), (11, 18548887), (17, 12002221), (53, 3849769), (77, 2649841), (119, 1714603), (173, 1179409), (187, 1091111), (289, 706013), (371, 549967), (583, 349979), (901, 226457), (1211, 168487), (1309, 155873), (1903, 107219), (2023, 100859), (2941, 69377), (3179, 64183), (4081, 49997), (6307, 32351), (9169, 22253), (9911, 20587), (13321, 15317)]