135998086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 250179840

約数和(自身を除く): 114181754

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 361, 379, 497, 722, 758, 994, 1349, 2527, 2653, 2698, 5054, 5306, 7201, 9443, 14402, 18886, 25631, 26909, 50407, 51262, 53818, 100814, 136819, 179417, 188363, 273638, 358834, 376726, 511271, 957733, 1022542, 1915466, 3578897, 7157794, 9714149, 19428298, 67999043, 135998086]

約数ペア:

[(1, 135998086), (2, 67999043), (7, 19428298), (14, 9714149), (19, 7157794), (38, 3578897), (71, 1915466), (133, 1022542), (142, 957733), (266, 511271), (361, 376726), (379, 358834), (497, 273638), (722, 188363), (758, 179417), (994, 136819), (1349, 100814), (2527, 53818), (2653, 51262), (2698, 50407), (5054, 26909), (5306, 25631), (7201, 18886), (9443, 14402)]