205194624

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 592774020

約数和(自身を除く): 387579396

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 258, 272, 289, 344, 384, 408, 516, 544, 578, 688, 731, 816, 867, 1032, 1088, 1156, 1376, 1462, 1632, 1734, 1849, 2064, 2176, 2193, 2312, 2752, 2924, 3264, 3468, 3698, 4128, 4386, 4624, 5504, 5547, 5848, 6528, 6936, 7396, 8256, 8772, 9248, 11094, 11696, 12427, 13872, 14792, 16512, 17544, 18496, 22188, 23392, 24854, 27744, 29584, 31433, 35088, 36992, 37281, 44376, 46784, 49708, 55488, 59168, 62866, 70176, 74562, 88752, 93568, 94299, 99416, 110976, 118336, 125732, 140352, 149124, 177504, 188598, 198832, 236672, 251464, 280704, 298248, 355008, 377196, 397664, 502928, 534361, 596496, 710016, 754392, 795328, 1005856, 1068722, 1192992, 1508784, 1590656, 1603083, 2011712, 2137444, 2385984, 3017568, 3206166, 4023424, 4274888, 4771968, 6035136, 6412332, 8549776, 12070272, 12824664, 17099552, 25649328, 34199104, 51298656, 68398208, 102597312, 205194624]

約数ペア:

[(1, 205194624), (2, 102597312), (3, 68398208), (4, 51298656), (6, 34199104), (8, 25649328), (12, 17099552), (16, 12824664), (17, 12070272), (24, 8549776), (32, 6412332), (34, 6035136), (43, 4771968), (48, 4274888), (51, 4023424), (64, 3206166), (68, 3017568), (86, 2385984), (96, 2137444), (102, 2011712), (128, 1603083), (129, 1590656), (136, 1508784), (172, 1192992), (192, 1068722), (204, 1005856), (258, 795328), (272, 754392), (289, 710016), (344, 596496), (384, 534361), (408, 502928), (516, 397664), (544, 377196), (578, 355008), (688, 298248), (731, 280704), (816, 251464), (867, 236672), (1032, 198832), (1088, 188598), (1156, 177504), (1376, 149124), (1462, 140352), (1632, 125732), (1734, 118336), (1849, 110976), (2064, 99416), (2176, 94299), (2193, 93568), (2312, 88752), (2752, 74562), (2924, 70176), (3264, 62866), (3468, 59168), (3698, 55488), (4128, 49708), (4386, 46784), (4624, 44376), (5504, 37281), (5547, 36992), (5848, 35088), (6528, 31433), (6936, 29584), (7396, 27744), (8256, 24854), (8772, 23392), (9248, 22188), (11094, 18496), (11696, 17544), (12427, 16512), (13872, 14792)]