168780498418

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227466979}}^1$

素因数の和:227467041

約数の個数: 16

約数和(自身を含む): 294797206080

約数和(自身を除く): 126016707662

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 227466979, 454933958, 1592268853, 3184537706, 12055749887, 24111499774, 84390249209, 168780498418]

約数ペア:

[(1, 168780498418), (2, 84390249209), (7, 24111499774), (14, 12055749887), (53, 3184537706), (106, 1592268853), (371, 454933958), (742, 227466979)]