161439746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{13829}}^1$

素因数の和:14293

約数の個数: 16

約数和(自身を含む): 261387000

約数和(自身を除く): 99947254

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 13829, 27658, 179777, 359554, 6209221, 12418442, 80719873, 161439746]

約数ペア:

[(1, 161439746), (2, 80719873), (13, 12418442), (26, 6209221), (449, 359554), (898, 179777), (5837, 27658), (11674, 13829)]