140192213

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 163453824

約数和(自身を除く): 23261611

約数列:

[1, 7, 61, 397, 427, 827, 2779, 5789, 24217, 50447, 169519, 328319, 353129, 2298233, 20027459, 140192213]

約数ペア:

[(1, 140192213), (7, 20027459), (61, 2298233), (397, 353129), (427, 328319), (827, 169519), (2779, 50447), (5789, 24217)]