127632928

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{6203}}^1$

素因数の和:6856

約数の個数: 24

約数和(自身を含む): 251708688

約数和(自身を除く): 124075760

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 2572, 5144, 6203, 10288, 12406, 20576, 24812, 49624, 99248, 198496, 3988529, 7977058, 15954116, 31908232, 63816464, 127632928]

約数ペア:

[(1, 127632928), (2, 63816464), (4, 31908232), (8, 15954116), (16, 7977058), (32, 3988529), (643, 198496), (1286, 99248), (2572, 49624), (5144, 24812), (6203, 20576), (10288, 12406)]