199192608

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 630330624

約数和(自身を除く): 431138016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 67, 72, 74, 81, 93, 96, 108, 111, 124, 134, 144, 148, 162, 186, 201, 216, 222, 248, 268, 279, 288, 296, 324, 333, 372, 402, 432, 444, 496, 536, 558, 592, 603, 648, 666, 744, 804, 837, 864, 888, 992, 999, 1072, 1116, 1147, 1184, 1206, 1296, 1332, 1488, 1608, 1674, 1776, 1809, 1998, 2077, 2144, 2232, 2294, 2412, 2479, 2511, 2592, 2664, 2976, 2997, 3216, 3348, 3441, 3552, 3618, 3996, 4154, 4464, 4588, 4824, 4958, 5022, 5328, 5427, 5994, 6231, 6432, 6696, 6882, 7236, 7437, 7992, 8308, 8928, 9176, 9648, 9916, 10044, 10323, 10656, 10854, 11988, 12462, 13392, 13764, 14472, 14874, 15984, 16616, 18352, 18693, 19296, 19832, 20088, 20646, 21708, 22311, 23976, 24924, 26784, 27528, 28944, 29748, 30969, 31968, 33232, 36704, 37386, 39664, 40176, 41292, 43416, 44622, 47952, 49848, 55056, 56079, 57888, 59496, 61938, 66464, 66933, 74772, 76849, 79328, 80352, 82584, 86832, 89244, 92907, 95904, 99696, 110112, 112158, 118992, 123876, 133866, 149544, 153698, 165168, 168237, 173664, 178488, 185814, 199392, 200799, 224316, 230547, 237984, 247752, 267732, 299088, 307396, 330336, 336474, 356976, 371628, 401598, 448632, 461094, 495504, 535464, 598176, 614792, 672948, 691641, 713952, 743256, 803196, 897264, 922188, 991008, 1070928, 1229584, 1345896, 1383282, 1486512, 1606392, 1794528, 1844376, 2074923, 2141856, 2459168, 2691792, 2766564, 2973024, 3212784, 3688752, 4149846, 5383584, 5533128, 6224769, 6425568, 7377504, 8299692, 11066256, 12449538, 16599384, 22132512, 24899076, 33198768, 49798152, 66397536, 99596304, 199192608]

約数ペア:

[(1, 199192608), (2, 99596304), (3, 66397536), (4, 49798152), (6, 33198768), (8, 24899076), (9, 22132512), (12, 16599384), (16, 12449538), (18, 11066256), (24, 8299692), (27, 7377504), (31, 6425568), (32, 6224769), (36, 5533128), (37, 5383584), (48, 4149846), (54, 3688752), (62, 3212784), (67, 2973024), (72, 2766564), (74, 2691792), (81, 2459168), (93, 2141856), (96, 2074923), (108, 1844376), (111, 1794528), (124, 1606392), (134, 1486512), (144, 1383282), (148, 1345896), (162, 1229584), (186, 1070928), (201, 991008), (216, 922188), (222, 897264), (248, 803196), (268, 743256), (279, 713952), (288, 691641), (296, 672948), (324, 614792), (333, 598176), (372, 535464), (402, 495504), (432, 461094), (444, 448632), (496, 401598), (536, 371628), (558, 356976), (592, 336474), (603, 330336), (648, 307396), (666, 299088), (744, 267732), (804, 247752), (837, 237984), (864, 230547), (888, 224316), (992, 200799), (999, 199392), (1072, 185814), (1116, 178488), (1147, 173664), (1184, 168237), (1206, 165168), (1296, 153698), (1332, 149544), (1488, 133866), (1608, 123876), (1674, 118992), (1776, 112158), (1809, 110112), (1998, 99696), (2077, 95904), (2144, 92907), (2232, 89244), (2294, 86832), (2412, 82584), (2479, 80352), (2511, 79328), (2592, 76849), (2664, 74772), (2976, 66933), (2997, 66464), (3216, 61938), (3348, 59496), (3441, 57888), (3552, 56079), (3618, 55056), (3996, 49848), (4154, 47952), (4464, 44622), (4588, 43416), (4824, 41292), (4958, 40176), (5022, 39664), (5328, 37386), (5427, 36704), (5994, 33232), (6231, 31968), (6432, 30969), (6696, 29748), (6882, 28944), (7236, 27528), (7437, 26784), (7992, 24924), (8308, 23976), (8928, 22311), (9176, 21708), (9648, 20646), (9916, 20088), (10044, 19832), (10323, 19296), (10656, 18693), (10854, 18352), (11988, 16616), (12462, 15984), (13392, 14874), (13764, 14472)]