211097664

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 140

約数和(自身を含む): 640988304

約数和(自身を除く): 429890640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 387, 432, 516, 576, 648, 688, 774, 864, 947, 1032, 1161, 1296, 1376, 1548, 1728, 1894, 2064, 2322, 2592, 2752, 2841, 3096, 3483, 3788, 4128, 4644, 5184, 5682, 6192, 6966, 7576, 8256, 8523, 9288, 11364, 12384, 13932, 15152, 17046, 18576, 22728, 24768, 25569, 27864, 30304, 34092, 37152, 40721, 45456, 51138, 55728, 60608, 68184, 74304, 76707, 81442, 90912, 102276, 111456, 122163, 136368, 153414, 162884, 181824, 204552, 222912, 244326, 272736, 306828, 325768, 366489, 409104, 488652, 545472, 613656, 651536, 732978, 818208, 977304, 1099467, 1227312, 1303072, 1465956, 1636416, 1954608, 2198934, 2454624, 2606144, 2931912, 3298401, 3909216, 4397868, 4909248, 5863824, 6596802, 7818432, 8795736, 11727648, 13193604, 17591472, 23455296, 26387208, 35182944, 52774416, 70365888, 105548832, 211097664]

約数ペア:

[(1, 211097664), (2, 105548832), (3, 70365888), (4, 52774416), (6, 35182944), (8, 26387208), (9, 23455296), (12, 17591472), (16, 13193604), (18, 11727648), (24, 8795736), (27, 7818432), (32, 6596802), (36, 5863824), (43, 4909248), (48, 4397868), (54, 3909216), (64, 3298401), (72, 2931912), (81, 2606144), (86, 2454624), (96, 2198934), (108, 1954608), (129, 1636416), (144, 1465956), (162, 1303072), (172, 1227312), (192, 1099467), (216, 977304), (258, 818208), (288, 732978), (324, 651536), (344, 613656), (387, 545472), (432, 488652), (516, 409104), (576, 366489), (648, 325768), (688, 306828), (774, 272736), (864, 244326), (947, 222912), (1032, 204552), (1161, 181824), (1296, 162884), (1376, 153414), (1548, 136368), (1728, 122163), (1894, 111456), (2064, 102276), (2322, 90912), (2592, 81442), (2752, 76707), (2841, 74304), (3096, 68184), (3483, 60608), (3788, 55728), (4128, 51138), (4644, 45456), (5184, 40721), (5682, 37152), (6192, 34092), (6966, 30304), (7576, 27864), (8256, 25569), (8523, 24768), (9288, 22728), (11364, 18576), (12384, 17046), (13932, 15152)]