198131954

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1\times {\mathrm{719}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 299479680

約数和(自身を除く): 101347726

約数列:

[1, 2, 211, 422, 653, 719, 1306, 1438, 137783, 151709, 275566, 303418, 469507, 939014, 99065977, 198131954]

約数ペア:

[(1, 198131954), (2, 99065977), (211, 939014), (422, 469507), (653, 303418), (719, 275566), (1306, 151709), (1438, 137783)]