201878194

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{142771}}^1$

素因数の和:142881

約数の個数: 16

約数和(自身を含む): 349505856

約数和(自身を除く): 147627662

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 142771, 285542, 999397, 1998794, 14419871, 28839742, 100939097, 201878194]

約数ペア:

[(1, 201878194), (2, 100939097), (7, 28839742), (14, 14419871), (101, 1998794), (202, 999397), (707, 285542), (1414, 142771)]