156979445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 229298688

約数和(自身を除く): 72319243

約数列:

[1, 5, 7, 17, 35, 85, 119, 193, 595, 965, 1351, 1367, 3281, 6755, 6835, 9569, 16405, 22967, 23239, 47845, 114835, 116195, 162673, 263831, 813365, 1319155, 1846817, 4485127, 9234085, 22425635, 31395889, 156979445]

約数ペア:

[(1, 156979445), (5, 31395889), (7, 22425635), (17, 9234085), (35, 4485127), (85, 1846817), (119, 1319155), (193, 813365), (595, 263831), (965, 162673), (1351, 116195), (1367, 114835), (3281, 47845), (6755, 23239), (6835, 22967), (9569, 16405)]