123341712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1440

約数の個数: 80

約数和(自身を含む): 345602880

約数和(自身を除く): 222261168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1259, 1884, 2041, 2512, 2518, 3768, 3777, 4082, 5036, 6123, 7536, 7554, 8164, 10072, 12246, 15108, 16328, 16367, 20144, 24492, 30216, 32656, 32734, 48984, 49101, 60432, 65468, 97968, 98202, 130936, 196404, 197663, 261872, 392808, 395326, 592989, 785616, 790652, 1185978, 1581304, 2371956, 2569619, 3162608, 4743912, 5139238, 7708857, 9487824, 10278476, 15417714, 20556952, 30835428, 41113904, 61670856, 123341712]

約数ペア:

[(1, 123341712), (2, 61670856), (3, 41113904), (4, 30835428), (6, 20556952), (8, 15417714), (12, 10278476), (13, 9487824), (16, 7708857), (24, 5139238), (26, 4743912), (39, 3162608), (48, 2569619), (52, 2371956), (78, 1581304), (104, 1185978), (156, 790652), (157, 785616), (208, 592989), (312, 395326), (314, 392808), (471, 261872), (624, 197663), (628, 196404), (942, 130936), (1256, 98202), (1259, 97968), (1884, 65468), (2041, 60432), (2512, 49101), (2518, 48984), (3768, 32734), (3777, 32656), (4082, 30216), (5036, 24492), (6123, 20144), (7536, 16367), (7554, 16328), (8164, 15108), (10072, 12246)]