198431184

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 600497280

約数和(自身を除く): 402066096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 239, 294, 336, 353, 392, 478, 588, 706, 717, 784, 956, 1059, 1176, 1412, 1434, 1673, 1912, 2118, 2352, 2471, 2824, 2868, 3346, 3824, 4236, 4942, 5019, 5648, 5736, 6692, 7413, 8472, 9884, 10038, 11472, 11711, 13384, 14826, 16944, 17297, 19768, 20076, 23422, 26768, 29652, 34594, 35133, 39536, 40152, 46844, 51891, 59304, 69188, 70266, 80304, 84367, 93688, 103782, 118608, 138376, 140532, 168734, 187376, 207564, 253101, 276752, 281064, 337468, 415128, 506202, 562128, 590569, 674936, 830256, 1012404, 1181138, 1349872, 1771707, 2024808, 2362276, 3543414, 4049616, 4133983, 4724552, 7086828, 8267966, 9449104, 12401949, 14173656, 16535932, 24803898, 28347312, 33071864, 49607796, 66143728, 99215592, 198431184]

約数ペア:

[(1, 198431184), (2, 99215592), (3, 66143728), (4, 49607796), (6, 33071864), (7, 28347312), (8, 24803898), (12, 16535932), (14, 14173656), (16, 12401949), (21, 9449104), (24, 8267966), (28, 7086828), (42, 4724552), (48, 4133983), (49, 4049616), (56, 3543414), (84, 2362276), (98, 2024808), (112, 1771707), (147, 1349872), (168, 1181138), (196, 1012404), (239, 830256), (294, 674936), (336, 590569), (353, 562128), (392, 506202), (478, 415128), (588, 337468), (706, 281064), (717, 276752), (784, 253101), (956, 207564), (1059, 187376), (1176, 168734), (1412, 140532), (1434, 138376), (1673, 118608), (1912, 103782), (2118, 93688), (2352, 84367), (2471, 80304), (2824, 70266), (2868, 69188), (3346, 59304), (3824, 51891), (4236, 46844), (4942, 40152), (5019, 39536), (5648, 35133), (5736, 34594), (6692, 29652), (7413, 26768), (8472, 23422), (9884, 20076), (10038, 19768), (11472, 17297), (11711, 16944), (13384, 14826)]