156989245

素因数分解:

$5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{4591}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 215566848

約数和(自身を除く): 58577603

約数列:

[1, 5, 7, 35, 977, 4591, 4885, 6839, 22955, 32137, 34195, 160685, 4485407, 22427035, 31397849, 156989245]

約数ペア:

[(1, 156989245), (5, 31397849), (7, 22427035), (35, 4485407), (977, 160685), (4591, 34195), (4885, 32137), (6839, 22955)]