129043352

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{227189}}^1$

素因数の和:227266

約数の個数: 16

約数和(自身を含む): 245365200

約数和(自身を除く): 116321848

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 227189, 454378, 908756, 1817512, 16130419, 32260838, 64521676, 129043352]

約数ペア:

[(1, 129043352), (2, 64521676), (4, 32260838), (8, 16130419), (71, 1817512), (142, 908756), (284, 454378), (568, 227189)]