220791932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 411891480

約数和(自身を除く): 191099548

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 361, 428, 722, 1429, 1444, 2033, 2858, 4066, 5716, 8132, 27151, 38627, 54302, 77254, 108604, 152903, 154508, 305806, 515869, 611612, 1031738, 2063476, 2905157, 5810314, 11620628, 55197983, 110395966, 220791932]

約数ペア:

[(1, 220791932), (2, 110395966), (4, 55197983), (19, 11620628), (38, 5810314), (76, 2905157), (107, 2063476), (214, 1031738), (361, 611612), (428, 515869), (722, 305806), (1429, 154508), (1444, 152903), (2033, 108604), (2858, 77254), (4066, 54302), (5716, 38627), (8132, 27151)]