166492949

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 193200000

約数和(自身を除く): 26707051

約数列:

[1, 7, 137, 139, 959, 973, 1249, 8743, 19043, 133301, 171113, 173611, 1197791, 1215277, 23784707, 166492949]

約数ペア:

[(1, 166492949), (7, 23784707), (137, 1215277), (139, 1197791), (959, 173611), (973, 171113), (1249, 133301), (8743, 19043)]