139989076

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 248106600

約数和(自身を除く): 108117524

約数列:

[1, 2, 4, 149, 193, 298, 386, 596, 772, 1217, 2434, 4868, 28757, 57514, 115028, 181333, 234881, 362666, 469762, 725332, 939524, 34997269, 69994538, 139989076]

約数ペア:

[(1, 139989076), (2, 69994538), (4, 34997269), (149, 939524), (193, 725332), (298, 469762), (386, 362666), (596, 234881), (772, 181333), (1217, 115028), (2434, 57514), (4868, 28757)]