189490158

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 505128960

約数和(自身を除く): 315638802

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 53, 54, 66, 78, 99, 106, 117, 143, 159, 198, 234, 286, 297, 318, 351, 429, 463, 477, 583, 594, 689, 702, 858, 926, 954, 1166, 1287, 1378, 1389, 1431, 1749, 2067, 2574, 2778, 2862, 3498, 3861, 4134, 4167, 5093, 5247, 6019, 6201, 7579, 7722, 8334, 10186, 10494, 12038, 12402, 12501, 15158, 15279, 15741, 18057, 18603, 22737, 24539, 25002, 30558, 31482, 36114, 37206, 45474, 45837, 49078, 54171, 66209, 68211, 73617, 91674, 108342, 132418, 136422, 137511, 147234, 162513, 198627, 204633, 220851, 269929, 275022, 319007, 325026, 397254, 409266, 441702, 539858, 595881, 638014, 662553, 809787, 957021, 1191762, 1325106, 1619574, 1787643, 1914042, 2429361, 2871063, 3509077, 3575286, 4858722, 5742126, 7018154, 7288083, 8613189, 10527231, 14576166, 17226378, 21054462, 31581693, 63163386, 94745079, 189490158]

約数ペア:

[(1, 189490158), (2, 94745079), (3, 63163386), (6, 31581693), (9, 21054462), (11, 17226378), (13, 14576166), (18, 10527231), (22, 8613189), (26, 7288083), (27, 7018154), (33, 5742126), (39, 4858722), (53, 3575286), (54, 3509077), (66, 2871063), (78, 2429361), (99, 1914042), (106, 1787643), (117, 1619574), (143, 1325106), (159, 1191762), (198, 957021), (234, 809787), (286, 662553), (297, 638014), (318, 595881), (351, 539858), (429, 441702), (463, 409266), (477, 397254), (583, 325026), (594, 319007), (689, 275022), (702, 269929), (858, 220851), (926, 204633), (954, 198627), (1166, 162513), (1287, 147234), (1378, 137511), (1389, 136422), (1431, 132418), (1749, 108342), (2067, 91674), (2574, 73617), (2778, 68211), (2862, 66209), (3498, 54171), (3861, 49078), (4134, 45837), (4167, 45474), (5093, 37206), (5247, 36114), (6019, 31482), (6201, 30558), (7579, 25002), (7722, 24539), (8334, 22737), (10186, 18603), (10494, 18057), (12038, 15741), (12402, 15279), (12501, 15158)]