228169942

素因数分解:

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

素因数の和:854

約数の個数: 72

約数和(自身を含む): 466140528

約数和(自身を除く): 237970586

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 169, 182, 242, 286, 338, 797, 847, 1001, 1183, 1573, 1594, 1694, 1859, 2002, 2366, 3146, 3718, 5579, 8767, 10361, 11011, 11158, 13013, 17534, 20449, 20722, 22022, 26026, 40898, 61369, 72527, 96437, 113971, 122738, 134693, 143143, 145054, 192874, 227942, 269386, 286286, 675059, 797797, 942851, 1253681, 1350118, 1481623, 1595594, 1885702, 2507362, 2963246, 8775767, 10371361, 16297853, 17551534, 20742722, 32595706, 114084971, 228169942]

約数ペア:

[(1, 228169942), (2, 114084971), (7, 32595706), (11, 20742722), (13, 17551534), (14, 16297853), (22, 10371361), (26, 8775767), (77, 2963246), (91, 2507362), (121, 1885702), (143, 1595594), (154, 1481623), (169, 1350118), (182, 1253681), (242, 942851), (286, 797797), (338, 675059), (797, 286286), (847, 269386), (1001, 227942), (1183, 192874), (1573, 145054), (1594, 143143), (1694, 134693), (1859, 122738), (2002, 113971), (2366, 96437), (3146, 72527), (3718, 61369), (5579, 40898), (8767, 26026), (10361, 22022), (11011, 20722), (11158, 20449), (13013, 17534)]