205126864

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{1861}}^1$

素因数の和:2035

約数の個数: 30

約数和(自身を含む): 402495506

約数和(自身を除く): 197368642

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1861, 3722, 6889, 7444, 13778, 14888, 27556, 29776, 55112, 110224, 154463, 308926, 617852, 1235704, 2471408, 12820429, 25640858, 51281716, 102563432, 205126864]

約数ペア:

[(1, 205126864), (2, 102563432), (4, 51281716), (8, 25640858), (16, 12820429), (83, 2471408), (166, 1235704), (332, 617852), (664, 308926), (1328, 154463), (1861, 110224), (3722, 55112), (6889, 29776), (7444, 27556), (13778, 14888)]