208099571

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 224532000

約数和(自身を除く): 16432429

約数列:

[1, 19, 53, 197, 1007, 1049, 3743, 10441, 19931, 55597, 198379, 206653, 1056343, 3926407, 10952609, 208099571]

約数ペア:

[(1, 208099571), (19, 10952609), (53, 3926407), (197, 1056343), (1007, 206653), (1049, 198379), (3743, 55597), (10441, 19931)]