137420906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{426773}}^1$

素因数の和:426805

約数の個数: 16

約数和(自身を含む): 245821824

約数和(自身を除く): 108400918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 426773, 853546, 2987411, 5974822, 9815779, 19631558, 68710453, 137420906]

約数ペア:

[(1, 137420906), (2, 68710453), (7, 19631558), (14, 9815779), (23, 5974822), (46, 2987411), (161, 853546), (322, 426773)]