90146084

素因数分解:

$2^2\times 7^2\times {\mathrm{459929}}^1$

素因数の和:459947

約数の個数: 18

約数和(自身を含む): 183512070

約数和(自身を除く): 93365986

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 459929, 919858, 1839716, 3219503, 6439006, 12878012, 22536521, 45073042, 90146084]

約数ペア:

[(1, 90146084), (2, 45073042), (4, 22536521), (7, 12878012), (14, 6439006), (28, 3219503), (49, 1839716), (98, 919858), (196, 459929)]