128300936

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{67103}}^1$

素因数の和:67348

約数の個数: 16

約数和(自身を含む): 241574400

約数和(自身を除く): 113273464

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 67103, 134206, 268412, 536824, 16037617, 32075234, 64150468, 128300936]

約数ペア:

[(1, 128300936), (2, 64150468), (4, 32075234), (8, 16037617), (239, 536824), (478, 268412), (956, 134206), (1912, 67103)]