202640156

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{464771}}^1$

素因数の和:464884

約数の個数: 12

約数和(自身を含む): 357874440

約数和(自身を除く): 155234284

約数列:

[1, 2, 4, 109, 218, 436, 464771, 929542, 1859084, 50660039, 101320078, 202640156]

約数ペア:

[(1, 202640156), (2, 101320078), (4, 50660039), (109, 1859084), (218, 929542), (436, 464771)]