221740968

素因数分解:

$2^3\times 3^1\times {\mathrm{9239207}}^1$

素因数の和:9239216

約数の個数: 16

約数和(自身を含む): 554352480

約数和(自身を除く): 332611512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9239207, 18478414, 27717621, 36956828, 55435242, 73913656, 110870484, 221740968]

約数ペア:

[(1, 221740968), (2, 110870484), (3, 73913656), (4, 55435242), (6, 36956828), (8, 27717621), (12, 18478414), (24, 9239207)]