256766171

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{2027}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 277430400

約数和(自身を除く): 20664229

約数列:

[1, 19, 59, 113, 1121, 2027, 2147, 6667, 38513, 119593, 126673, 229051, 2272267, 4351969, 13514009, 256766171]

約数ペア:

[(1, 256766171), (19, 13514009), (59, 4351969), (113, 2272267), (1121, 229051), (2027, 126673), (2147, 119593), (6667, 38513)]