156974013002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{144341}}^1\times {\mathrm{28619}}^1$

素因数の和:172981

約数の個数: 16

約数和(自身を含む): 247864082400

約数和(自身を除く): 90890069398

約数列:

[1, 2, 19, 38, 28619, 57238, 144341, 288682, 543761, 1087522, 2742479, 5484958, 4130895079, 8261790158, 78487006501, 156974013002]

約数ペア:

[(1, 156974013002), (2, 78487006501), (19, 8261790158), (38, 4130895079), (28619, 5484958), (57238, 2742479), (144341, 1087522), (288682, 543761)]