127643236

素因数分解:

$2^2\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1511}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 260620416

約数和(自身を除く): 132977180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 431, 862, 1511, 1724, 3017, 3022, 6034, 6044, 10577, 12068, 21119, 21154, 42238, 42308, 74039, 84476, 148078, 296156, 651241, 1302482, 2604964, 4558687, 9117374, 18234748, 31910809, 63821618, 127643236]

約数ペア:

[(1, 127643236), (2, 63821618), (4, 31910809), (7, 18234748), (14, 9117374), (28, 4558687), (49, 2604964), (98, 1302482), (196, 651241), (431, 296156), (862, 148078), (1511, 84476), (1724, 74039), (3017, 42308), (3022, 42238), (6034, 21154), (6044, 21119), (10577, 12068)]