203838726

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 540288000

約数和(自身を除く): 336449274

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 343, 399, 401, 494, 546, 637, 686, 741, 798, 802, 931, 1029, 1203, 1274, 1482, 1729, 1862, 1911, 2058, 2406, 2793, 2807, 3458, 3822, 4459, 5187, 5213, 5586, 5614, 6517, 7619, 8421, 8918, 10374, 10426, 12103, 13034, 13377, 15238, 15639, 16842, 19551, 19649, 22857, 24206, 26754, 31278, 36309, 36491, 39102, 39298, 45714, 53333, 58947, 72618, 72982, 84721, 99047, 106666, 109473, 117894, 137543, 159999, 169442, 198094, 218946, 254163, 255437, 275086, 297141, 319998, 373331, 412629, 508326, 510874, 594282, 693329, 746662, 766311, 825258, 1119993, 1386658, 1532622, 1788059, 2079987, 2239986, 2613317, 3576118, 4159974, 4853303, 5226634, 5364177, 7839951, 9706606, 10728354, 14559909, 15679902, 29119818, 33973121, 67946242, 101919363, 203838726]

約数ペア:

[(1, 203838726), (2, 101919363), (3, 67946242), (6, 33973121), (7, 29119818), (13, 15679902), (14, 14559909), (19, 10728354), (21, 9706606), (26, 7839951), (38, 5364177), (39, 5226634), (42, 4853303), (49, 4159974), (57, 3576118), (78, 2613317), (91, 2239986), (98, 2079987), (114, 1788059), (133, 1532622), (147, 1386658), (182, 1119993), (247, 825258), (266, 766311), (273, 746662), (294, 693329), (343, 594282), (399, 510874), (401, 508326), (494, 412629), (546, 373331), (637, 319998), (686, 297141), (741, 275086), (798, 255437), (802, 254163), (931, 218946), (1029, 198094), (1203, 169442), (1274, 159999), (1482, 137543), (1729, 117894), (1862, 109473), (1911, 106666), (2058, 99047), (2406, 84721), (2793, 72982), (2807, 72618), (3458, 58947), (3822, 53333), (4459, 45714), (5187, 39298), (5213, 39102), (5586, 36491), (5614, 36309), (6517, 31278), (7619, 26754), (8421, 24206), (8918, 22857), (10374, 19649), (10426, 19551), (12103, 16842), (13034, 15639), (13377, 15238)]