259013846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8731}}^1$

素因数の和:8916

約数の個数: 32

約数和(自身を含む): 481168128

約数和(自身を除く): 222154282

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2282, 4238, 8731, 14833, 17462, 29666, 61117, 113503, 122234, 227006, 794521, 1423153, 1589042, 2846306, 9962071, 18500989, 19924142, 37001978, 129506923, 259013846]

約数ペア:

[(1, 259013846), (2, 129506923), (7, 37001978), (13, 19924142), (14, 18500989), (26, 9962071), (91, 2846306), (163, 1589042), (182, 1423153), (326, 794521), (1141, 227006), (2119, 122234), (2282, 113503), (4238, 61117), (8731, 29666), (14833, 17462)]