208853118

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{26921}}^1$

素因数の和:27360

約数の個数: 24

約数和(自身を含む): 453581856

約数和(自身を除く): 244728738

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 26921, 53842, 80763, 161526, 242289, 484578, 11602951, 23205902, 34808853, 69617706, 104426559, 208853118]

約数ペア:

[(1, 208853118), (2, 104426559), (3, 69617706), (6, 34808853), (9, 23205902), (18, 11602951), (431, 484578), (862, 242289), (1293, 161526), (2586, 80763), (3879, 53842), (7758, 26921)]