154403916

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{28657}}^1$

素因数の和:29113

約数の個数: 24

約数和(自身を含む): 361090800

約数和(自身を除く): 206686884

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 5388, 28657, 57314, 85971, 114628, 171942, 343884, 12866993, 25733986, 38600979, 51467972, 77201958, 154403916]

約数ペア:

[(1, 154403916), (2, 77201958), (3, 51467972), (4, 38600979), (6, 25733986), (12, 12866993), (449, 343884), (898, 171942), (1347, 114628), (1796, 85971), (2694, 57314), (5388, 28657)]