181330656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 546416640

約数和(自身を除く): 365085984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 104, 109, 124, 129, 156, 172, 186, 208, 218, 248, 258, 312, 327, 344, 372, 403, 416, 436, 496, 516, 559, 624, 654, 688, 744, 806, 872, 992, 1032, 1118, 1209, 1248, 1308, 1333, 1376, 1417, 1488, 1612, 1677, 1744, 2064, 2236, 2418, 2616, 2666, 2834, 2976, 3224, 3354, 3379, 3488, 3999, 4128, 4251, 4472, 4687, 4836, 5232, 5332, 5668, 6448, 6708, 6758, 7998, 8502, 8944, 9374, 9672, 10137, 10464, 10664, 11336, 12896, 13416, 13516, 14061, 15996, 17004, 17329, 17888, 18748, 19344, 20274, 21328, 22672, 26832, 27032, 28122, 31992, 34008, 34658, 37496, 38688, 40548, 42656, 43927, 45344, 51987, 53664, 54064, 56244, 60931, 63984, 68016, 69316, 74992, 81096, 87854, 103974, 108128, 112488, 121862, 127968, 131781, 136032, 138632, 145297, 149984, 162192, 175708, 182793, 207948, 224976, 243724, 263562, 277264, 290594, 324384, 351416, 365586, 415896, 435891, 449952, 487448, 527124, 554528, 581188, 702832, 731172, 831792, 871782, 974896, 1054248, 1162376, 1405664, 1462344, 1663584, 1743564, 1888861, 1949792, 2108496, 2324752, 2924688, 3487128, 3777722, 4216992, 4649504, 5666583, 5849376, 6974256, 7555444, 11333166, 13948512, 15110888, 22666332, 30221776, 45332664, 60443552, 90665328, 181330656]

約数ペア:

[(1, 181330656), (2, 90665328), (3, 60443552), (4, 45332664), (6, 30221776), (8, 22666332), (12, 15110888), (13, 13948512), (16, 11333166), (24, 7555444), (26, 6974256), (31, 5849376), (32, 5666583), (39, 4649504), (43, 4216992), (48, 3777722), (52, 3487128), (62, 2924688), (78, 2324752), (86, 2108496), (93, 1949792), (96, 1888861), (104, 1743564), (109, 1663584), (124, 1462344), (129, 1405664), (156, 1162376), (172, 1054248), (186, 974896), (208, 871782), (218, 831792), (248, 731172), (258, 702832), (312, 581188), (327, 554528), (344, 527124), (372, 487448), (403, 449952), (416, 435891), (436, 415896), (496, 365586), (516, 351416), (559, 324384), (624, 290594), (654, 277264), (688, 263562), (744, 243724), (806, 224976), (872, 207948), (992, 182793), (1032, 175708), (1118, 162192), (1209, 149984), (1248, 145297), (1308, 138632), (1333, 136032), (1376, 131781), (1417, 127968), (1488, 121862), (1612, 112488), (1677, 108128), (1744, 103974), (2064, 87854), (2236, 81096), (2418, 74992), (2616, 69316), (2666, 68016), (2834, 63984), (2976, 60931), (3224, 56244), (3354, 54064), (3379, 53664), (3488, 51987), (3999, 45344), (4128, 43927), (4251, 42656), (4472, 40548), (4687, 38688), (4836, 37496), (5232, 34658), (5332, 34008), (5668, 31992), (6448, 28122), (6708, 27032), (6758, 26832), (7998, 22672), (8502, 21328), (8944, 20274), (9374, 19344), (9672, 18748), (10137, 17888), (10464, 17329), (10664, 17004), (11336, 15996), (12896, 14061), (13416, 13516)]