213096912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 659076864

約数和(自身を除く): 445979952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 61, 74, 84, 111, 112, 122, 148, 168, 183, 222, 244, 259, 281, 296, 336, 366, 427, 444, 488, 518, 562, 592, 732, 777, 843, 854, 888, 976, 1036, 1124, 1281, 1464, 1554, 1686, 1708, 1776, 1967, 2072, 2248, 2257, 2562, 2928, 3108, 3372, 3416, 3934, 4144, 4496, 4514, 5124, 5901, 6216, 6744, 6771, 6832, 7868, 9028, 10248, 10397, 11802, 12432, 13488, 13542, 15736, 15799, 17141, 18056, 20496, 20794, 23604, 27084, 31191, 31472, 31598, 34282, 36112, 41588, 47208, 47397, 51423, 54168, 62382, 63196, 68564, 72779, 83176, 94416, 94794, 102846, 108336, 119987, 124764, 126392, 137128, 145558, 166352, 189588, 205692, 218337, 239974, 249528, 252784, 274256, 291116, 359961, 379176, 411384, 436674, 479948, 499056, 582232, 634217, 719922, 758352, 822768, 873348, 959896, 1164464, 1268434, 1439844, 1746696, 1902651, 1919792, 2536868, 2879688, 3493392, 3805302, 4439519, 5073736, 5759376, 7610604, 8879038, 10147472, 13318557, 15221208, 17758076, 26637114, 30442416, 35516152, 53274228, 71032304, 106548456, 213096912]

約数ペア:

[(1, 213096912), (2, 106548456), (3, 71032304), (4, 53274228), (6, 35516152), (7, 30442416), (8, 26637114), (12, 17758076), (14, 15221208), (16, 13318557), (21, 10147472), (24, 8879038), (28, 7610604), (37, 5759376), (42, 5073736), (48, 4439519), (56, 3805302), (61, 3493392), (74, 2879688), (84, 2536868), (111, 1919792), (112, 1902651), (122, 1746696), (148, 1439844), (168, 1268434), (183, 1164464), (222, 959896), (244, 873348), (259, 822768), (281, 758352), (296, 719922), (336, 634217), (366, 582232), (427, 499056), (444, 479948), (488, 436674), (518, 411384), (562, 379176), (592, 359961), (732, 291116), (777, 274256), (843, 252784), (854, 249528), (888, 239974), (976, 218337), (1036, 205692), (1124, 189588), (1281, 166352), (1464, 145558), (1554, 137128), (1686, 126392), (1708, 124764), (1776, 119987), (1967, 108336), (2072, 102846), (2248, 94794), (2257, 94416), (2562, 83176), (2928, 72779), (3108, 68564), (3372, 63196), (3416, 62382), (3934, 54168), (4144, 51423), (4496, 47397), (4514, 47208), (5124, 41588), (5901, 36112), (6216, 34282), (6744, 31598), (6771, 31472), (6832, 31191), (7868, 27084), (9028, 23604), (10248, 20794), (10397, 20496), (11802, 18056), (12432, 17141), (13488, 15799), (13542, 15736)]