149909512

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{28349}}^1$

素因数の和:29016

約数の個数: 16

約数和(自身を含む): 281515500

約数和(自身を除く): 131605988

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 28349, 56698, 113396, 226792, 18738689, 37477378, 74954756, 149909512]

約数ペア:

[(1, 149909512), (2, 74954756), (4, 37477378), (8, 18738689), (661, 226792), (1322, 113396), (2644, 56698), (5288, 28349)]