222708241

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{1489}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 266054400

約数和(自身を除く): 43346159

約数列:

[1, 7, 23, 161, 929, 1489, 6503, 10423, 21367, 34247, 149569, 239729, 1383281, 9682967, 31815463, 222708241]

約数ペア:

[(1, 222708241), (7, 31815463), (23, 9682967), (161, 1383281), (929, 239729), (1489, 149569), (6503, 34247), (10423, 21367)]