213868766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{35491}}^1$

素因数の和:35647

約数の個数: 16

約数和(自身を含む): 337315968

約数和(自身を除く): 123447202

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 35491, 70982, 816293, 1632586, 4649321, 9298642, 106934383, 213868766]

約数ペア:

[(1, 213868766), (2, 106934383), (23, 9298642), (46, 4649321), (131, 1632586), (262, 816293), (3013, 70982), (6026, 35491)]