202198205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{11821}}^1$

素因数の和:12148

約数の個数: 16

約数和(自身を含む): 265569408

約数和(自身を除く): 63371203

約数列:

[1, 5, 11, 55, 311, 1555, 3421, 11821, 17105, 59105, 130031, 650155, 3676331, 18381655, 40439641, 202198205]

約数ペア:

[(1, 202198205), (5, 40439641), (11, 18381655), (55, 3676331), (311, 650155), (1555, 130031), (3421, 59105), (11821, 17105)]