172396084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198613}}^1$

素因数の和:198655

約数の個数: 24

約数和(自身を含む): 355916288

約数和(自身を除く): 183520204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 198613, 397226, 794452, 1390291, 2780582, 5561164, 6157003, 12314006, 24628012, 43099021, 86198042, 172396084]

約数ペア:

[(1, 172396084), (2, 86198042), (4, 43099021), (7, 24628012), (14, 12314006), (28, 6157003), (31, 5561164), (62, 2780582), (124, 1390291), (217, 794452), (434, 397226), (868, 198613)]