221336144

素因数分解:

$2^4\times {\mathrm{3041}}^1\times {\mathrm{4549}}^1$

素因数の和:7598

約数の個数: 20

約数和(自身を含む): 429074100

約数和(自身を除く): 207737956

約数列:

[1, 2, 4, 8, 16, 3041, 4549, 6082, 9098, 12164, 18196, 24328, 36392, 48656, 72784, 13833509, 27667018, 55334036, 110668072, 221336144]

約数ペア:

[(1, 221336144), (2, 110668072), (4, 55334036), (8, 27667018), (16, 13833509), (3041, 72784), (4549, 48656), (6082, 36392), (9098, 24328), (12164, 18196)]