208065936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{333439}}^1$

素因数の和:333463

約数の個数: 40

約数和(自身を含む): 578851840

約数和(自身を除く): 370785904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 333439, 666878, 1000317, 1333756, 2000634, 2667512, 4001268, 4334707, 5335024, 8002536, 8669414, 13004121, 16005072, 17338828, 26008242, 34677656, 52016484, 69355312, 104032968, 208065936]

約数ペア:

[(1, 208065936), (2, 104032968), (3, 69355312), (4, 52016484), (6, 34677656), (8, 26008242), (12, 17338828), (13, 16005072), (16, 13004121), (24, 8669414), (26, 8002536), (39, 5335024), (48, 4334707), (52, 4001268), (78, 2667512), (104, 2000634), (156, 1333756), (208, 1000317), (312, 666878), (624, 333439)]