214619614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{70183}}^1$

素因数の和:70335

約数の個数: 16

約数和(自身を含む): 353727360

約数和(自身を除く): 139107746

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 70183, 140366, 772013, 1544026, 9755437, 19510874, 107309807, 214619614]

約数ペア:

[(1, 214619614), (2, 107309807), (11, 19510874), (22, 9755437), (139, 1544026), (278, 772013), (1529, 140366), (3058, 70183)]