127949762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{19463}}^1$

素因数の和:19657

約数の個数: 16

約数和(自身を含む): 203204160

約数和(自身を除く): 75254398

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 19463, 38926, 369797, 739594, 3367099, 6734198, 63974881, 127949762]

約数ペア:

[(1, 127949762), (2, 63974881), (19, 6734198), (38, 3367099), (173, 739594), (346, 369797), (3287, 38926), (6574, 19463)]