206380204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{159737}}^1$

素因数の和:159777

約数の個数: 24

約数和(自身を含む): 402539760

約数和(自身を除く): 196159556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 159737, 319474, 638948, 2715529, 3035003, 5431058, 6070006, 10862116, 12140012, 51595051, 103190102, 206380204]

約数ペア:

[(1, 206380204), (2, 103190102), (4, 51595051), (17, 12140012), (19, 10862116), (34, 6070006), (38, 5431058), (68, 3035003), (76, 2715529), (323, 638948), (646, 319474), (1292, 159737)]