166865748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1986497}}^1$

素因数の和:1986511

約数の個数: 24

約数和(自身を含む): 444975552

約数和(自身を除く): 278109804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1986497, 3972994, 5959491, 7945988, 11918982, 13905479, 23837964, 27810958, 41716437, 55621916, 83432874, 166865748]

約数ペア:

[(1, 166865748), (2, 83432874), (3, 55621916), (4, 41716437), (6, 27810958), (7, 23837964), (12, 13905479), (14, 11918982), (21, 7945988), (28, 5959491), (42, 3972994), (84, 1986497)]