138540191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 155167200

約数和(自身を除く): 16627009

約数列:

[1, 17, 19, 229, 323, 1873, 3893, 4351, 31841, 35587, 73967, 428917, 604979, 7291589, 8149423, 138540191]

約数ペア:

[(1, 138540191), (17, 8149423), (19, 7291589), (229, 604979), (323, 428917), (1873, 73967), (3893, 35587), (4351, 31841)]