189445244

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 335093808

約数和(自身を除く): 145648564

約数列:

[1, 2, 4, 137, 274, 523, 548, 661, 1046, 1322, 2092, 2644, 71651, 90557, 143302, 181114, 286604, 345703, 362228, 691406, 1382812, 47361311, 94722622, 189445244]

約数ペア:

[(1, 189445244), (2, 94722622), (4, 47361311), (137, 1382812), (274, 691406), (523, 362228), (548, 345703), (661, 286604), (1046, 181114), (1322, 143302), (2092, 90557), (2644, 71651)]