219699838

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{10103}}^1$

素因数の和:10319

約数の個数: 16

約数和(自身を含む): 336099456

約数和(自身を除く): 116399618

約数列:

[1, 2, 83, 131, 166, 262, 10103, 10873, 20206, 21746, 838549, 1323493, 1677098, 2646986, 109849919, 219699838]

約数ペア:

[(1, 219699838), (2, 109849919), (83, 2646986), (131, 1677098), (166, 1323493), (262, 838549), (10103, 21746), (10873, 20206)]