229442018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{63487}}^1$

素因数の和:63641

約数の個数: 16

約数和(自身を含む): 373309440

約数和(自身を除く): 143867422

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 63487, 126974, 825331, 1650662, 8824693, 17649386, 114721009, 229442018]

約数ペア:

[(1, 229442018), (2, 114721009), (13, 17649386), (26, 8824693), (139, 1650662), (278, 825331), (1807, 126974), (3614, 63487)]