161392018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{9497}}^1$

素因数の和:9821

約数の個数: 16

約数和(自身を含む): 251317080

約数和(自身を除く): 89925062

約数列:

[1, 2, 29, 58, 293, 586, 8497, 9497, 16994, 18994, 275413, 550826, 2782621, 5565242, 80696009, 161392018]

約数ペア:

[(1, 161392018), (2, 80696009), (29, 5565242), (58, 2782621), (293, 550826), (586, 275413), (8497, 18994), (9497, 16994)]