199387968

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 622669824

約数和(自身を除く): 423281856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 37, 39, 48, 51, 52, 64, 68, 74, 78, 96, 102, 104, 111, 127, 136, 148, 156, 192, 204, 208, 221, 222, 254, 272, 296, 312, 381, 408, 416, 442, 444, 481, 508, 544, 592, 624, 629, 663, 762, 816, 832, 884, 888, 962, 1016, 1088, 1184, 1248, 1258, 1326, 1443, 1524, 1632, 1651, 1768, 1776, 1887, 1924, 2032, 2159, 2368, 2496, 2516, 2652, 2886, 3048, 3264, 3302, 3536, 3552, 3774, 3848, 4064, 4318, 4699, 4953, 5032, 5304, 5772, 6096, 6477, 6604, 7072, 7104, 7548, 7696, 8128, 8177, 8636, 9398, 9906, 10064, 10608, 11544, 12192, 12954, 13208, 14097, 14144, 15096, 15392, 16354, 17272, 18796, 19812, 20128, 21216, 23088, 24384, 24531, 25908, 26416, 28067, 28194, 30192, 30784, 32708, 34544, 37592, 39624, 40256, 42432, 46176, 49062, 51816, 52832, 56134, 56388, 60384, 61087, 65416, 69088, 75184, 79248, 79883, 84201, 92352, 98124, 103632, 105664, 112268, 112776, 120768, 122174, 130832, 138176, 150368, 158496, 159766, 168402, 183261, 196248, 207264, 224536, 225552, 239649, 244348, 261664, 300736, 316992, 319532, 336804, 366522, 392496, 414528, 449072, 451104, 479298, 488696, 523328, 639064, 673608, 733044, 784992, 898144, 902208, 958596, 977392, 1038479, 1278128, 1347216, 1466088, 1569984, 1796288, 1917192, 1954784, 2076958, 2556256, 2694432, 2932176, 3115437, 3834384, 3909568, 4153916, 5112512, 5388864, 5864352, 6230874, 7668768, 8307832, 11728704, 12461748, 15337536, 16615664, 24923496, 33231328, 49846992, 66462656, 99693984, 199387968]

約数ペア:

[(1, 199387968), (2, 99693984), (3, 66462656), (4, 49846992), (6, 33231328), (8, 24923496), (12, 16615664), (13, 15337536), (16, 12461748), (17, 11728704), (24, 8307832), (26, 7668768), (32, 6230874), (34, 5864352), (37, 5388864), (39, 5112512), (48, 4153916), (51, 3909568), (52, 3834384), (64, 3115437), (68, 2932176), (74, 2694432), (78, 2556256), (96, 2076958), (102, 1954784), (104, 1917192), (111, 1796288), (127, 1569984), (136, 1466088), (148, 1347216), (156, 1278128), (192, 1038479), (204, 977392), (208, 958596), (221, 902208), (222, 898144), (254, 784992), (272, 733044), (296, 673608), (312, 639064), (381, 523328), (408, 488696), (416, 479298), (442, 451104), (444, 449072), (481, 414528), (508, 392496), (544, 366522), (592, 336804), (624, 319532), (629, 316992), (663, 300736), (762, 261664), (816, 244348), (832, 239649), (884, 225552), (888, 224536), (962, 207264), (1016, 196248), (1088, 183261), (1184, 168402), (1248, 159766), (1258, 158496), (1326, 150368), (1443, 138176), (1524, 130832), (1632, 122174), (1651, 120768), (1768, 112776), (1776, 112268), (1887, 105664), (1924, 103632), (2032, 98124), (2159, 92352), (2368, 84201), (2496, 79883), (2516, 79248), (2652, 75184), (2886, 69088), (3048, 65416), (3264, 61087), (3302, 60384), (3536, 56388), (3552, 56134), (3774, 52832), (3848, 51816), (4064, 49062), (4318, 46176), (4699, 42432), (4953, 40256), (5032, 39624), (5304, 37592), (5772, 34544), (6096, 32708), (6477, 30784), (6604, 30192), (7072, 28194), (7104, 28067), (7548, 26416), (7696, 25908), (8128, 24531), (8177, 24384), (8636, 23088), (9398, 21216), (9906, 20128), (10064, 19812), (10608, 18796), (11544, 17272), (12192, 16354), (12954, 15392), (13208, 15096), (14097, 14144)]