181549199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4933}}^1$

素因数の和:5114

約数の個数: 16

約数和(自身を含む): 207228000

約数和(自身を除く): 25678801

約数列:

[1, 13, 19, 149, 247, 1937, 2831, 4933, 36803, 64129, 93727, 735017, 1218451, 9555221, 13965323, 181549199]

約数ペア:

[(1, 181549199), (13, 13965323), (19, 9555221), (149, 1218451), (247, 735017), (1937, 93727), (2831, 64129), (4933, 36803)]