161765724

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{90473}}^1$

素因数の和:90629

約数の個数: 24

約数和(自身を含む): 379990800

約数和(自身を除く): 218225076

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 90473, 180946, 271419, 361892, 542838, 1085676, 13480477, 26960954, 40441431, 53921908, 80882862, 161765724]

約数ペア:

[(1, 161765724), (2, 80882862), (3, 53921908), (4, 40441431), (6, 26960954), (12, 13480477), (149, 1085676), (298, 542838), (447, 361892), (596, 271419), (894, 180946), (1788, 90473)]