161857302

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{4003}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 339026688

約数和(自身を除く): 177169386

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 4003, 6739, 8006, 12009, 13478, 20217, 24018, 40434, 92069, 184138, 276207, 552414, 1172879, 2345758, 3518637, 7037274, 26976217, 53952434, 80928651, 161857302]

約数ペア:

[(1, 161857302), (2, 80928651), (3, 53952434), (6, 26976217), (23, 7037274), (46, 3518637), (69, 2345758), (138, 1172879), (293, 552414), (586, 276207), (879, 184138), (1758, 92069), (4003, 40434), (6739, 24018), (8006, 20217), (12009, 13478)]