198141076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{164569}}^1$

素因数の和:164623

約数の個数: 24

約数和(自身を含む): 405500480

約数和(自身を除く): 207359404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 164569, 329138, 658276, 1151983, 2303966, 4607932, 7076467, 14152934, 28305868, 49535269, 99070538, 198141076]

約数ペア:

[(1, 198141076), (2, 99070538), (4, 49535269), (7, 28305868), (14, 14152934), (28, 7076467), (43, 4607932), (86, 2303966), (172, 1151983), (301, 658276), (602, 329138), (1204, 164569)]