217067404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{5827}}^1$

素因数の和:6037

約数の個数: 24

約数和(自身を含む): 388377920

約数和(自身を除く): 171310516

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 5827, 9313, 11654, 18626, 23308, 37252, 390409, 780818, 809953, 1561636, 1619906, 3239812, 54266851, 108533702, 217067404]

約数ペア:

[(1, 217067404), (2, 108533702), (4, 54266851), (67, 3239812), (134, 1619906), (139, 1561636), (268, 809953), (278, 780818), (556, 390409), (5827, 37252), (9313, 23308), (11654, 18626)]