178052147

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 224167680

約数和(自身を除く): 46115533

約数列:

[1, 7, 13, 59, 91, 169, 413, 767, 1183, 2551, 5369, 9971, 17857, 33163, 69797, 150509, 232141, 431119, 1053563, 1956617, 3017833, 13696319, 25436021, 178052147]

約数ペア:

[(1, 178052147), (7, 25436021), (13, 13696319), (59, 3017833), (91, 1956617), (169, 1053563), (413, 431119), (767, 232141), (1183, 150509), (2551, 69797), (5369, 33163), (9971, 17857)]