128693912

素因数分解:

$2^3\times {\mathrm{2549}}^1\times {\mathrm{6311}}^1$

素因数の和:8866

約数の個数: 16

約数和(自身を含む): 241434000

約数和(自身を除く): 112740088

約数列:

[1, 2, 4, 8, 2549, 5098, 6311, 10196, 12622, 20392, 25244, 50488, 16086739, 32173478, 64346956, 128693912]

約数ペア:

[(1, 128693912), (2, 64346956), (4, 32173478), (8, 16086739), (2549, 50488), (5098, 25244), (6311, 20392), (10196, 12622)]