205690134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{39359}}^1$

素因数の和:39444

約数の個数: 32

約数和(自身を含む): 449648640

約数和(自身を除く): 243958506

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 39359, 78718, 118077, 236154, 511667, 1023334, 1535001, 2637053, 3070002, 5274106, 7911159, 15822318, 34281689, 68563378, 102845067, 205690134]

約数ペア:

[(1, 205690134), (2, 102845067), (3, 68563378), (6, 34281689), (13, 15822318), (26, 7911159), (39, 5274106), (67, 3070002), (78, 2637053), (134, 1535001), (201, 1023334), (402, 511667), (871, 236154), (1742, 118077), (2613, 78718), (5226, 39359)]