165728514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3945917}}^1$

素因数の和:3945929

約数の個数: 16

約数和(自身を含む): 378808128

約数和(自身を除く): 213079614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3945917, 7891834, 11837751, 23675502, 27621419, 55242838, 82864257, 165728514]

約数ペア:

[(1, 165728514), (2, 82864257), (3, 55242838), (6, 27621419), (7, 23675502), (14, 11837751), (21, 7891834), (42, 3945917)]