121645016

素因数分解:

$2^3\times {\mathrm{139}}^2\times {\mathrm{787}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 230029020

約数和(自身を除く): 108384004

約数列:

[1, 2, 4, 8, 139, 278, 556, 787, 1112, 1574, 3148, 6296, 19321, 38642, 77284, 109393, 154568, 218786, 437572, 875144, 15205627, 30411254, 60822508, 121645016]

約数ペア:

[(1, 121645016), (2, 60822508), (4, 30411254), (8, 15205627), (139, 875144), (278, 437572), (556, 218786), (787, 154568), (1112, 109393), (1574, 77284), (3148, 38642), (6296, 19321)]