199881936

素因数分解:

$2^4\times 3^2\times {\mathrm{1388069}}^1$

素因数の和:1388083

約数の個数: 30

約数和(自身を含む): 559392210

約数和(自身を除く): 359510274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388069, 2776138, 4164207, 5552276, 8328414, 11104552, 12492621, 16656828, 22209104, 24985242, 33313656, 49970484, 66627312, 99940968, 199881936]

約数ペア:

[(1, 199881936), (2, 99940968), (3, 66627312), (4, 49970484), (6, 33313656), (8, 24985242), (9, 22209104), (12, 16656828), (16, 12492621), (18, 11104552), (24, 8328414), (36, 5552276), (48, 4164207), (72, 2776138), (144, 1388069)]