164640462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3920011}}^1$

素因数の和:3920023

約数の個数: 16

約数和(自身を含む): 376321152

約数和(自身を除く): 211680690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3920011, 7840022, 11760033, 23520066, 27440077, 54880154, 82320231, 164640462]

約数ペア:

[(1, 164640462), (2, 82320231), (3, 54880154), (6, 27440077), (7, 23520066), (14, 11760033), (21, 7840022), (42, 3920011)]