219980676

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{42533}}^1$

素因数の和:42971

約数の個数: 24

約数和(自身を含む): 514491264

約数和(自身を除く): 294510588

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 42533, 85066, 127599, 170132, 255198, 510396, 18331723, 36663446, 54995169, 73326892, 109990338, 219980676]

約数ペア:

[(1, 219980676), (2, 109990338), (3, 73326892), (4, 54995169), (6, 36663446), (12, 18331723), (431, 510396), (862, 255198), (1293, 170132), (1724, 127599), (2586, 85066), (5172, 42533)]