222728152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1637707}}^1$

素因数の和:1637730

約数の個数: 16

約数和(自身を含む): 442181160

約数和(自身を除く): 219453008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1637707, 3275414, 6550828, 13101656, 27841019, 55682038, 111364076, 222728152]

約数ペア:

[(1, 222728152), (2, 111364076), (4, 55682038), (8, 27841019), (17, 13101656), (34, 6550828), (68, 3275414), (136, 1637707)]