123786292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{232681}}^1$

素因数の和:232711

約数の個数: 24

約数和(自身を含む): 260603840

約数和(自身を除く): 136817548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 232681, 465362, 930724, 1628767, 3257534, 4420939, 6515068, 8841878, 17683756, 30946573, 61893146, 123786292]

約数ペア:

[(1, 123786292), (2, 61893146), (4, 30946573), (7, 17683756), (14, 8841878), (19, 6515068), (28, 4420939), (38, 3257534), (76, 1628767), (133, 930724), (266, 465362), (532, 232681)]