196745473

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 209544192

約数和(自身を除く): 12798719

約数列:

[1, 23, 71, 211, 571, 1633, 4853, 13133, 14981, 40541, 120481, 344563, 932443, 2771063, 8554151, 196745473]

約数ペア:

[(1, 196745473), (23, 8554151), (71, 2771063), (211, 932443), (571, 344563), (1633, 120481), (4853, 40541), (13133, 14981)]