199102078

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{159793}}^1$

素因数の和:159891

約数の個数: 16

約数和(自身を含む): 345155040

約数和(自身を除く): 146052962

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 159793, 319586, 1118551, 2237102, 14221577, 28443154, 99551039, 199102078]

約数ペア:

[(1, 199102078), (2, 99551039), (7, 28443154), (14, 14221577), (89, 2237102), (178, 1118551), (623, 319586), (1246, 159793)]