128597936

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{4523}}^1$

素因数の和:6308

約数の個数: 20

約数和(自身を含む): 249353832

約数和(自身を除く): 120755896

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 4523, 7108, 9046, 14216, 18092, 28432, 36184, 72368, 8037371, 16074742, 32149484, 64298968, 128597936]

約数ペア:

[(1, 128597936), (2, 64298968), (4, 32149484), (8, 16074742), (16, 8037371), (1777, 72368), (3554, 36184), (4523, 28432), (7108, 18092), (9046, 14216)]