243930646

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1\times {\mathrm{1439}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 369515520

約数和(自身を除く): 125584874

約数列:

[1, 2, 131, 262, 647, 1294, 1439, 2878, 84757, 169514, 188509, 377018, 931033, 1862066, 121965323, 243930646]

約数ペア:

[(1, 243930646), (2, 121965323), (131, 1862066), (262, 931033), (647, 377018), (1294, 188509), (1439, 169514), (2878, 84757)]