278867161

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5160

約数の個数: 16

約数和(自身を含む): 306734400

約数和(自身を除く): 27867239

約数列:

[1, 19, 29, 101, 551, 1919, 2929, 5011, 55651, 95209, 145319, 506111, 2761061, 9616109, 14677219, 278867161]

約数ペア:

[(1, 278867161), (19, 14677219), (29, 9616109), (101, 2761061), (551, 506111), (1919, 145319), (2929, 95209), (5011, 55651)]