201609666

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71341}}^1$

素因数の和:71506

約数の個数: 24

約数和(自身を含む): 439609404

約数和(自身を除く): 237999738

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71341, 142682, 214023, 428046, 642069, 1284138, 11200537, 22401074, 33601611, 67203222, 100804833, 201609666]

約数ペア:

[(1, 201609666), (2, 100804833), (3, 67203222), (6, 33601611), (9, 22401074), (18, 11200537), (157, 1284138), (314, 642069), (471, 428046), (942, 214023), (1413, 142682), (2826, 71341)]