158016887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19819}}^1$

素因数の和:19910

約数の個数: 16

約数和(自身を含む): 194077440

約数和(自身を除く): 36060553

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 19819, 138733, 336923, 1327873, 2358461, 9295111, 22573841, 158016887]

約数ペア:

[(1, 158016887), (7, 22573841), (17, 9295111), (67, 2358461), (119, 1327873), (469, 336923), (1139, 138733), (7973, 19819)]