409102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 16

約数和(自身を含む): 646272

約数和(自身を除く): 237170

約数列:

[1, 2, 43, 67, 71, 86, 134, 142, 2881, 3053, 4757, 5762, 6106, 9514, 204551, 409102]

約数ペア:

[(1, 409102), (2, 204551), (43, 9514), (67, 6106), (71, 5762), (86, 4757), (134, 3053), (142, 2881)]