320128066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{28537}}^1$

素因数の和:28689

約数の個数: 16

約数和(自身を含む): 493136640

約数和(自身を除く): 173008574

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 28537, 57074, 2026127, 2254423, 4052254, 4508846, 160064033, 320128066]

約数ペア:

[(1, 320128066), (2, 160064033), (71, 4508846), (79, 4052254), (142, 2254423), (158, 2026127), (5609, 57074), (11218, 28537)]