171981216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54287}}^1$

素因数の和:54314

約数の個数: 72

約数和(自身を含む): 533542464

約数和(自身を除く): 361561248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 54287, 108574, 162861, 217148, 325722, 434296, 488583, 597157, 651444, 868592, 977166, 1194314, 1302888, 1737184, 1791471, 1954332, 2388628, 2605776, 3582942, 3908664, 4777256, 5211552, 5374413, 7165884, 7817328, 9554512, 10748826, 14331768, 15634656, 19109024, 21497652, 28663536, 42995304, 57327072, 85990608, 171981216]

約数ペア:

[(1, 171981216), (2, 85990608), (3, 57327072), (4, 42995304), (6, 28663536), (8, 21497652), (9, 19109024), (11, 15634656), (12, 14331768), (16, 10748826), (18, 9554512), (22, 7817328), (24, 7165884), (32, 5374413), (33, 5211552), (36, 4777256), (44, 3908664), (48, 3582942), (66, 2605776), (72, 2388628), (88, 1954332), (96, 1791471), (99, 1737184), (132, 1302888), (144, 1194314), (176, 977166), (198, 868592), (264, 651444), (288, 597157), (352, 488583), (396, 434296), (528, 325722), (792, 217148), (1056, 162861), (1584, 108574), (3168, 54287)]