205657162

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{25321}}^1$

素因数の和:25485

約数の個数: 16

約数和(自身を含む): 320880384

約数和(自身を除く): 115223222

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 25321, 50642, 784951, 1569902, 3317051, 6634102, 102828581, 205657162]

約数ペア:

[(1, 205657162), (2, 102828581), (31, 6634102), (62, 3317051), (131, 1569902), (262, 784951), (4061, 50642), (8122, 25321)]