157413466

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 278196480

約数和(自身を除く): 120783014

約数列:

[1, 2, 7, 14, 37, 74, 259, 409, 518, 743, 818, 1486, 2863, 5201, 5726, 10402, 15133, 27491, 30266, 54982, 105931, 192437, 211862, 303887, 384874, 607774, 2127209, 4254418, 11243819, 22487638, 78706733, 157413466]

約数ペア:

[(1, 157413466), (2, 78706733), (7, 22487638), (14, 11243819), (37, 4254418), (74, 2127209), (259, 607774), (409, 384874), (518, 303887), (743, 211862), (818, 192437), (1486, 105931), (2863, 54982), (5201, 30266), (5726, 27491), (10402, 15133)]