165630416

素因数分解:

$2^4\times 7^1\times {\mathrm{1478843}}^1$

素因数の和:1478858

約数の個数: 20

約数和(自身を含む): 366753312

約数和(自身を除く): 201122896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1478843, 2957686, 5915372, 10351901, 11830744, 20703802, 23661488, 41407604, 82815208, 165630416]

約数ペア:

[(1, 165630416), (2, 82815208), (4, 41407604), (7, 23661488), (8, 20703802), (14, 11830744), (16, 10351901), (28, 5915372), (56, 2957686), (112, 1478843)]