205454112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 594560736

約数和(自身を除く): 389106624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 131, 136, 186, 204, 248, 262, 272, 372, 393, 408, 496, 524, 527, 544, 744, 786, 816, 961, 992, 1048, 1054, 1488, 1572, 1581, 1632, 1922, 2096, 2108, 2227, 2883, 2976, 3144, 3162, 3844, 4061, 4192, 4216, 4454, 5766, 6288, 6324, 6681, 7688, 8122, 8432, 8908, 11532, 12183, 12576, 12648, 13362, 15376, 16244, 16337, 16864, 17816, 23064, 24366, 25296, 26724, 30752, 32488, 32674, 35632, 46128, 48732, 49011, 50592, 53448, 64976, 65348, 69037, 71264, 92256, 97464, 98022, 106896, 125891, 129952, 130696, 138074, 194928, 196044, 207111, 213792, 251782, 261392, 276148, 377673, 389856, 392088, 414222, 503564, 522784, 552296, 755346, 784176, 828444, 1007128, 1104592, 1510692, 1568352, 1656888, 2014256, 2140147, 2209184, 3021384, 3313776, 4028512, 4280294, 6042768, 6420441, 6627552, 8560588, 12085536, 12840882, 17121176, 25681764, 34242352, 51363528, 68484704, 102727056, 205454112]

約数ペア:

[(1, 205454112), (2, 102727056), (3, 68484704), (4, 51363528), (6, 34242352), (8, 25681764), (12, 17121176), (16, 12840882), (17, 12085536), (24, 8560588), (31, 6627552), (32, 6420441), (34, 6042768), (48, 4280294), (51, 4028512), (62, 3313776), (68, 3021384), (93, 2209184), (96, 2140147), (102, 2014256), (124, 1656888), (131, 1568352), (136, 1510692), (186, 1104592), (204, 1007128), (248, 828444), (262, 784176), (272, 755346), (372, 552296), (393, 522784), (408, 503564), (496, 414222), (524, 392088), (527, 389856), (544, 377673), (744, 276148), (786, 261392), (816, 251782), (961, 213792), (992, 207111), (1048, 196044), (1054, 194928), (1488, 138074), (1572, 130696), (1581, 129952), (1632, 125891), (1922, 106896), (2096, 98022), (2108, 97464), (2227, 92256), (2883, 71264), (2976, 69037), (3144, 65348), (3162, 64976), (3844, 53448), (4061, 50592), (4192, 49011), (4216, 48732), (4454, 46128), (5766, 35632), (6288, 32674), (6324, 32488), (6681, 30752), (7688, 26724), (8122, 25296), (8432, 24366), (8908, 23064), (11532, 17816), (12183, 16864), (12576, 16337), (12648, 16244), (13362, 15376)]