201249196

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{174091}}^1$

素因数の和:174129

約数の個数: 18

約数和(自身を含む): 374123708

約数和(自身を除く): 172874512

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 174091, 348182, 696364, 2959547, 5919094, 11838188, 50312299, 100624598, 201249196]

約数ペア:

[(1, 201249196), (2, 100624598), (4, 50312299), (17, 11838188), (34, 5919094), (68, 2959547), (289, 696364), (578, 348182), (1156, 174091)]