206862964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{671633}}^1$

素因数の和:671655

約数の個数: 24

約数和(自身を含む): 451338048

約数和(自身を除く): 244475084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 671633, 1343266, 2686532, 4701431, 7387963, 9402862, 14775926, 18805724, 29551852, 51715741, 103431482, 206862964]

約数ペア:

[(1, 206862964), (2, 103431482), (4, 51715741), (7, 29551852), (11, 18805724), (14, 14775926), (22, 9402862), (28, 7387963), (44, 4701431), (77, 2686532), (154, 1343266), (308, 671633)]