220434257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1901}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 246499200

約数和(自身を除く): 26064943

約数列:

[1, 17, 19, 323, 359, 1901, 6103, 6821, 32317, 36119, 115957, 614023, 682459, 11601803, 12966721, 220434257]

約数ペア:

[(1, 220434257), (17, 12966721), (19, 11601803), (323, 682459), (359, 614023), (1901, 115957), (6103, 36119), (6821, 32317)]