208946738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104369}}^1$

素因数の和:104402

約数の個数: 32

約数和(自身を含む): 420819840

約数和(自身を除く): 211873102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 104369, 208738, 730583, 1148059, 1356797, 1461166, 2296118, 2713594, 8036413, 9497579, 14924767, 16072826, 18995158, 29849534, 104473369, 208946738]

約数ペア:

[(1, 208946738), (2, 104473369), (7, 29849534), (11, 18995158), (13, 16072826), (14, 14924767), (22, 9497579), (26, 8036413), (77, 2713594), (91, 2296118), (143, 1461166), (154, 1356797), (182, 1148059), (286, 730583), (1001, 208738), (2002, 104369)]