129214316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419527}}^1$

素因数の和:419549

約数の個数: 24

約数和(自身を含む): 281922816

約数和(自身を除く): 152708500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419527, 839054, 1678108, 2936689, 4614797, 5873378, 9229594, 11746756, 18459188, 32303579, 64607158, 129214316]

約数ペア:

[(1, 129214316), (2, 64607158), (4, 32303579), (7, 18459188), (11, 11746756), (14, 9229594), (22, 5873378), (28, 4614797), (44, 2936689), (77, 1678108), (154, 839054), (308, 419527)]