199970186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{36451}}^1$

素因数の和:36677

約数の個数: 16

約数和(自身を含む): 324568608

約数和(自身を除く): 124598422

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 36451, 72902, 473863, 947726, 7691161, 15382322, 99985093, 199970186]

約数ペア:

[(1, 199970186), (2, 99985093), (13, 15382322), (26, 7691161), (211, 947726), (422, 473863), (2743, 72902), (5486, 36451)]