145199054

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 72

約数和(自身を含む): 299661768

約数和(自身を除く): 154462714

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 539, 637, 797, 1001, 1078, 1183, 1274, 1594, 1859, 2002, 2366, 3718, 5579, 7007, 8281, 8767, 10361, 11158, 13013, 14014, 16562, 17534, 20722, 26026, 39053, 61369, 72527, 78106, 91091, 113971, 122738, 134693, 145054, 182182, 227942, 269386, 429583, 507689, 797797, 859166, 942851, 1015378, 1481623, 1595594, 1885702, 2963246, 5584579, 6599957, 10371361, 11169158, 13199914, 20742722, 72599527, 145199054]

約数ペア:

[(1, 145199054), (2, 72599527), (7, 20742722), (11, 13199914), (13, 11169158), (14, 10371361), (22, 6599957), (26, 5584579), (49, 2963246), (77, 1885702), (91, 1595594), (98, 1481623), (143, 1015378), (154, 942851), (169, 859166), (182, 797797), (286, 507689), (338, 429583), (539, 269386), (637, 227942), (797, 182182), (1001, 145054), (1078, 134693), (1183, 122738), (1274, 113971), (1594, 91091), (1859, 78106), (2002, 72527), (2366, 61369), (3718, 39053), (5579, 26026), (7007, 20722), (8281, 17534), (8767, 16562), (10361, 14014), (11158, 13013)]