180939836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587467}}^1$

素因数の和:587489

約数の個数: 24

約数和(自身を含む): 394778496

約数和(自身を除く): 213838660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 587467, 1174934, 2349868, 4112269, 6462137, 8224538, 12924274, 16449076, 25848548, 45234959, 90469918, 180939836]

約数ペア:

[(1, 180939836), (2, 90469918), (4, 45234959), (7, 25848548), (11, 16449076), (14, 12924274), (22, 8224538), (28, 6462137), (44, 4112269), (77, 2349868), (154, 1174934), (308, 587467)]