166687206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3968743}}^1$

素因数の和:3968755

約数の個数: 16

約数和(自身を含む): 380999424

約数和(自身を除く): 214312218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3968743, 7937486, 11906229, 23812458, 27781201, 55562402, 83343603, 166687206]

約数ペア:

[(1, 166687206), (2, 83343603), (3, 55562402), (6, 27781201), (7, 23812458), (14, 11906229), (21, 7937486), (42, 3968743)]