161171712

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5416

約数の個数: 108

約数和(自身を含む): 500536764

約数和(自身を除く): 339365052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 5381, 7488, 9984, 10762, 14976, 16143, 21524, 29952, 32286, 43048, 48429, 64572, 69953, 86096, 96858, 129144, 139906, 172192, 193716, 209859, 258288, 279812, 344384, 387432, 419718, 516576, 559624, 629577, 688768, 774864, 839436, 1033152, 1119248, 1259154, 1377536, 1549728, 1678872, 2066304, 2238496, 2518308, 3099456, 3357744, 4132608, 4476992, 5036616, 6198912, 6715488, 8953984, 10073232, 12397824, 13430976, 17907968, 20146464, 26861952, 40292928, 53723904, 80585856, 161171712]

約数ペア:

[(1, 161171712), (2, 80585856), (3, 53723904), (4, 40292928), (6, 26861952), (8, 20146464), (9, 17907968), (12, 13430976), (13, 12397824), (16, 10073232), (18, 8953984), (24, 6715488), (26, 6198912), (32, 5036616), (36, 4476992), (39, 4132608), (48, 3357744), (52, 3099456), (64, 2518308), (72, 2238496), (78, 2066304), (96, 1678872), (104, 1549728), (117, 1377536), (128, 1259154), (144, 1119248), (156, 1033152), (192, 839436), (208, 774864), (234, 688768), (256, 629577), (288, 559624), (312, 516576), (384, 419718), (416, 387432), (468, 344384), (576, 279812), (624, 258288), (768, 209859), (832, 193716), (936, 172192), (1152, 139906), (1248, 129144), (1664, 96858), (1872, 86096), (2304, 69953), (2496, 64572), (3328, 48429), (3744, 43048), (4992, 32286), (5381, 29952), (7488, 21524), (9984, 16143), (10762, 14976)]