201574538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{129049}}^1$

素因数の和:129133

約数の個数: 16

約数和(自身を含む): 334497600

約数和(自身を除く): 132923062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 129049, 258098, 1419539, 2839078, 9162479, 18324958, 100787269, 201574538]

約数ペア:

[(1, 201574538), (2, 100787269), (11, 18324958), (22, 9162479), (71, 2839078), (142, 1419539), (781, 258098), (1562, 129049)]