140974413

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{1823}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 190425600

約数和(自身を除く): 49451187

約数列:

[1, 3, 149, 173, 447, 519, 1823, 5469, 25777, 77331, 271627, 315379, 814881, 946137, 46991471, 140974413]

約数ペア:

[(1, 140974413), (3, 46991471), (149, 946137), (173, 814881), (447, 315379), (519, 271627), (1823, 77331), (5469, 25777)]