168672385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 77671295

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 595, 985, 1379, 1439, 3349, 6895, 7195, 10073, 16745, 23443, 24463, 50365, 117215, 122315, 171241, 283483, 856205, 1417415, 1984381, 4819211, 9921905, 24096055, 33734477, 168672385]

約数ペア:

[(1, 168672385), (5, 33734477), (7, 24096055), (17, 9921905), (35, 4819211), (85, 1984381), (119, 1417415), (197, 856205), (595, 283483), (985, 171241), (1379, 122315), (1439, 117215), (3349, 50365), (6895, 24463), (7195, 23443), (10073, 16745)]