208636624

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26237}}^1$

素因数の和:26323

約数の個数: 40

約数和(自身を含む): 468505728

約数和(自身を除く): 259869104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 26237, 52474, 104948, 183659, 209896, 367318, 419792, 734636, 1469272, 1862827, 2938544, 3725654, 7451308, 13039789, 14902616, 26079578, 29805232, 52159156, 104318312, 208636624]

約数ペア:

[(1, 208636624), (2, 104318312), (4, 52159156), (7, 29805232), (8, 26079578), (14, 14902616), (16, 13039789), (28, 7451308), (56, 3725654), (71, 2938544), (112, 1862827), (142, 1469272), (284, 734636), (497, 419792), (568, 367318), (994, 209896), (1136, 183659), (1988, 104948), (3976, 52474), (7952, 26237)]