199017193090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76129}}^1\times {\mathrm{13759}}^1$

素因数の和:89914

約数の個数: 32

約数和(自身を含む): 377117568000

約数和(自身を除く): 178100374910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 13759, 27518, 68795, 76129, 137590, 152258, 261421, 380645, 522842, 761290, 1307105, 1446451, 2614210, 2892902, 7232255, 14464510, 1047458911, 2094917822, 5237294555, 10474589110, 19901719309, 39803438618, 99508596545, 199017193090]

約数ペア:

[(1, 199017193090), (2, 99508596545), (5, 39803438618), (10, 19901719309), (19, 10474589110), (38, 5237294555), (95, 2094917822), (190, 1047458911), (13759, 14464510), (27518, 7232255), (68795, 2892902), (76129, 2614210), (137590, 1446451), (152258, 1307105), (261421, 761290), (380645, 522842)]