200989782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7578

約数の個数: 64

約数和(自身を含む): 517708800

約数和(自身を除く): 316719018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 7489, 8946, 13419, 14978, 22467, 26838, 44934, 52423, 67401, 104846, 134802, 157269, 202203, 314538, 404406, 471807, 531719, 943614, 1063438, 1415421, 1595157, 2830842, 3190314, 3722033, 4785471, 7444066, 9570942, 11166099, 14356413, 22332198, 28712826, 33498297, 66996594, 100494891, 200989782]

約数ペア:

[(1, 200989782), (2, 100494891), (3, 66996594), (6, 33498297), (7, 28712826), (9, 22332198), (14, 14356413), (18, 11166099), (21, 9570942), (27, 7444066), (42, 4785471), (54, 3722033), (63, 3190314), (71, 2830842), (126, 1595157), (142, 1415421), (189, 1063438), (213, 943614), (378, 531719), (426, 471807), (497, 404406), (639, 314538), (994, 202203), (1278, 157269), (1491, 134802), (1917, 104846), (2982, 67401), (3834, 52423), (4473, 44934), (7489, 26838), (8946, 22467), (13419, 14978)]