216464138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{75109}}^1$

素因数の和:75253

約数の個数: 16

約数和(自身を含む): 356922720

約数和(自身を除く): 140458582

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 75109, 150218, 826199, 1652398, 9839279, 19678558, 108232069, 216464138]

約数ペア:

[(1, 216464138), (2, 108232069), (11, 19678558), (22, 9839279), (131, 1652398), (262, 826199), (1441, 150218), (2882, 75109)]