202155901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 218332800

約数和(自身を除く): 16176899

約数列:

[1, 23, 37, 139, 851, 1709, 3197, 5143, 39307, 63233, 118289, 237551, 1454359, 5463673, 8789387, 202155901]

約数ペア:

[(1, 202155901), (23, 8789387), (37, 5463673), (139, 1454359), (851, 237551), (1709, 118289), (3197, 63233), (5143, 39307)]