202111189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{66071}}^1$

素因数の和:66120

約数の個数: 16

約数和(自身を含む): 253716480

約数和(自身を除く): 51605291

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 66071, 462497, 1255349, 1519633, 8787443, 10637431, 28873027, 202111189]

約数ペア:

[(1, 202111189), (7, 28873027), (19, 10637431), (23, 8787443), (133, 1519633), (161, 1255349), (437, 462497), (3059, 66071)]