223389726

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 346850274

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 49, 57, 58, 87, 98, 114, 133, 147, 174, 197, 203, 266, 294, 343, 394, 399, 406, 551, 591, 609, 686, 798, 931, 1029, 1102, 1182, 1218, 1379, 1421, 1653, 1862, 2058, 2758, 2793, 2842, 3306, 3743, 3857, 4137, 4263, 5586, 5713, 6517, 7486, 7714, 8274, 8526, 9653, 9947, 11229, 11426, 11571, 13034, 17139, 19306, 19551, 19894, 22458, 23142, 26201, 26999, 28959, 29841, 34278, 39102, 39991, 52402, 53998, 57918, 59682, 67571, 78603, 79982, 80997, 108547, 119973, 135142, 157206, 161994, 183407, 188993, 202713, 217094, 239946, 279937, 325641, 366814, 377986, 405426, 550221, 559874, 566979, 651282, 759829, 839811, 1100442, 1133958, 1283849, 1519658, 1679622, 1959559, 2279487, 2567698, 3851547, 3919118, 4558974, 5318803, 5878677, 7703094, 10637606, 11757354, 15956409, 31912818, 37231621, 74463242, 111694863, 223389726]

約数ペア:

[(1, 223389726), (2, 111694863), (3, 74463242), (6, 37231621), (7, 31912818), (14, 15956409), (19, 11757354), (21, 10637606), (29, 7703094), (38, 5878677), (42, 5318803), (49, 4558974), (57, 3919118), (58, 3851547), (87, 2567698), (98, 2279487), (114, 1959559), (133, 1679622), (147, 1519658), (174, 1283849), (197, 1133958), (203, 1100442), (266, 839811), (294, 759829), (343, 651282), (394, 566979), (399, 559874), (406, 550221), (551, 405426), (591, 377986), (609, 366814), (686, 325641), (798, 279937), (931, 239946), (1029, 217094), (1102, 202713), (1182, 188993), (1218, 183407), (1379, 161994), (1421, 157206), (1653, 135142), (1862, 119973), (2058, 108547), (2758, 80997), (2793, 79982), (2842, 78603), (3306, 67571), (3743, 59682), (3857, 57918), (4137, 53998), (4263, 52402), (5586, 39991), (5713, 39102), (6517, 34278), (7486, 29841), (7714, 28959), (8274, 26999), (8526, 26201), (9653, 23142), (9947, 22458), (11229, 19894), (11426, 19551), (11571, 19306), (13034, 17139)]