200420132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239737}}^1$

素因数の和:239771

約数の個数: 24

約数和(自身を含む): 402759840

約数和(自身を除く): 202339708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 239737, 479474, 958948, 2637107, 4555003, 5274214, 9110006, 10548428, 18220012, 50105033, 100210066, 200420132]

約数ペア:

[(1, 200420132), (2, 100210066), (4, 50105033), (11, 18220012), (19, 10548428), (22, 9110006), (38, 5274214), (44, 4555003), (76, 2637107), (209, 958948), (418, 479474), (836, 239737)]