128703032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{6791}}^1$

素因数の和:6923

約数の個数: 32

約数和(自身を含む): 254292480

約数和(自身を除く): 125589448

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4738, 6791, 9476, 13582, 18952, 27164, 54328, 156193, 312386, 624772, 699473, 1249544, 1398946, 2797892, 5595784, 16087879, 32175758, 64351516, 128703032]

約数ペア:

[(1, 128703032), (2, 64351516), (4, 32175758), (8, 16087879), (23, 5595784), (46, 2797892), (92, 1398946), (103, 1249544), (184, 699473), (206, 624772), (412, 312386), (824, 156193), (2369, 54328), (4738, 27164), (6791, 18952), (9476, 13582)]