123188254

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{12959}}^1$

素因数の和:13072

約数の個数: 24

約数和(自身を含む): 217183680

約数和(自身を除く): 93995426

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4753, 9506, 12959, 25918, 90713, 181426, 634991, 1257023, 1269982, 2514046, 8799161, 17598322, 61594127, 123188254]

約数ペア:

[(1, 123188254), (2, 61594127), (7, 17598322), (14, 8799161), (49, 2514046), (97, 1269982), (98, 1257023), (194, 634991), (679, 181426), (1358, 90713), (4753, 25918), (9506, 12959)]