208332136

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 396772200

約数和(自身を除く): 188440064

約数列:

[1, 2, 4, 8, 109, 173, 218, 346, 436, 692, 872, 1381, 1384, 2762, 5524, 11048, 18857, 37714, 75428, 150529, 150856, 238913, 301058, 477826, 602116, 955652, 1204232, 1911304, 26041517, 52083034, 104166068, 208332136]

約数ペア:

[(1, 208332136), (2, 104166068), (4, 52083034), (8, 26041517), (109, 1911304), (173, 1204232), (218, 955652), (346, 602116), (436, 477826), (692, 301058), (872, 238913), (1381, 150856), (1384, 150529), (2762, 75428), (5524, 37714), (11048, 18857)]