205126888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3823}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 406108800

約数和(自身を除く): 200981912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 3823, 6707, 7646, 13414, 15292, 26828, 30584, 53656, 72637, 145274, 290548, 581096, 1349519, 2699038, 5398076, 10796152, 25640861, 51281722, 102563444, 205126888]

約数ペア:

[(1, 205126888), (2, 102563444), (4, 51281722), (8, 25640861), (19, 10796152), (38, 5398076), (76, 2699038), (152, 1349519), (353, 581096), (706, 290548), (1412, 145274), (2824, 72637), (3823, 53656), (6707, 30584), (7646, 26828), (13414, 15292)]