144920244

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 398764800

約数和(自身を除く): 253844556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 257, 274, 294, 343, 411, 514, 548, 588, 686, 771, 822, 959, 1028, 1029, 1372, 1542, 1644, 1799, 1918, 2058, 2877, 3084, 3598, 3836, 4116, 5397, 5754, 6713, 7196, 10794, 11508, 12593, 13426, 20139, 21588, 25186, 26852, 35209, 37779, 40278, 46991, 50372, 70418, 75558, 80556, 88151, 93982, 105627, 140836, 140973, 151116, 176302, 187964, 211254, 246463, 264453, 281946, 352604, 422508, 492926, 528906, 563892, 739389, 985852, 1057812, 1478778, 1725241, 2957556, 3450482, 5175723, 6900964, 10351446, 12076687, 20702892, 24153374, 36230061, 48306748, 72460122, 144920244]

約数ペア:

[(1, 144920244), (2, 72460122), (3, 48306748), (4, 36230061), (6, 24153374), (7, 20702892), (12, 12076687), (14, 10351446), (21, 6900964), (28, 5175723), (42, 3450482), (49, 2957556), (84, 1725241), (98, 1478778), (137, 1057812), (147, 985852), (196, 739389), (257, 563892), (274, 528906), (294, 492926), (343, 422508), (411, 352604), (514, 281946), (548, 264453), (588, 246463), (686, 211254), (771, 187964), (822, 176302), (959, 151116), (1028, 140973), (1029, 140836), (1372, 105627), (1542, 93982), (1644, 88151), (1799, 80556), (1918, 75558), (2058, 70418), (2877, 50372), (3084, 46991), (3598, 40278), (3836, 37779), (4116, 35209), (5397, 26852), (5754, 25186), (6713, 21588), (7196, 20139), (10794, 13426), (11508, 12593)]