220867562

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{21031}}^1$

素因数の和:21181

約数の個数: 16

約数和(自身を含む): 340718400

約数和(自身を除く): 119850838

約数列:

[1, 2, 59, 89, 118, 178, 5251, 10502, 21031, 42062, 1240829, 1871759, 2481658, 3743518, 110433781, 220867562]

約数ペア:

[(1, 220867562), (2, 110433781), (59, 3743518), (89, 2481658), (118, 1871759), (178, 1240829), (5251, 42062), (10502, 21031)]