231838112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 551450592

約数和(自身を除く): 319612480

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 53, 68, 86, 88, 106, 136, 172, 176, 187, 212, 272, 289, 344, 352, 374, 424, 473, 544, 578, 583, 688, 731, 748, 848, 901, 946, 1156, 1166, 1376, 1462, 1496, 1696, 1802, 1892, 2279, 2312, 2332, 2924, 2992, 3179, 3604, 3784, 4558, 4624, 4664, 5848, 5984, 6358, 7208, 7568, 8041, 9116, 9248, 9328, 9911, 11696, 12427, 12716, 14416, 15136, 15317, 16082, 18232, 18656, 19822, 23392, 24854, 25069, 25432, 28832, 30634, 32164, 36464, 38743, 39644, 49708, 50138, 50864, 61268, 64328, 72928, 77486, 79288, 99416, 100276, 101728, 122536, 128656, 136697, 154972, 158576, 168487, 198832, 200552, 245072, 257312, 273394, 309944, 317152, 336974, 397664, 401104, 426173, 490144, 546788, 619888, 658631, 673948, 802208, 852346, 1093576, 1239776, 1317262, 1347896, 1704692, 2187152, 2634524, 2695792, 3409384, 4374304, 5269048, 5391584, 6818768, 7244941, 10538096, 13637536, 14489882, 21076192, 28979764, 57959528, 115919056, 231838112]

約数ペア:

[(1, 231838112), (2, 115919056), (4, 57959528), (8, 28979764), (11, 21076192), (16, 14489882), (17, 13637536), (22, 10538096), (32, 7244941), (34, 6818768), (43, 5391584), (44, 5269048), (53, 4374304), (68, 3409384), (86, 2695792), (88, 2634524), (106, 2187152), (136, 1704692), (172, 1347896), (176, 1317262), (187, 1239776), (212, 1093576), (272, 852346), (289, 802208), (344, 673948), (352, 658631), (374, 619888), (424, 546788), (473, 490144), (544, 426173), (578, 401104), (583, 397664), (688, 336974), (731, 317152), (748, 309944), (848, 273394), (901, 257312), (946, 245072), (1156, 200552), (1166, 198832), (1376, 168487), (1462, 158576), (1496, 154972), (1696, 136697), (1802, 128656), (1892, 122536), (2279, 101728), (2312, 100276), (2332, 99416), (2924, 79288), (2992, 77486), (3179, 72928), (3604, 64328), (3784, 61268), (4558, 50864), (4624, 50138), (4664, 49708), (5848, 39644), (5984, 38743), (6358, 36464), (7208, 32164), (7568, 30634), (8041, 28832), (9116, 25432), (9248, 25069), (9328, 24854), (9911, 23392), (11696, 19822), (12427, 18656), (12716, 18232), (14416, 16082), (15136, 15317)]