213769458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 583404120

約数和(自身を除く): 369634662

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 53, 63, 98, 102, 106, 119, 126, 147, 153, 159, 238, 269, 294, 306, 318, 357, 371, 441, 477, 538, 714, 742, 807, 833, 882, 901, 954, 1071, 1113, 1614, 1666, 1802, 1883, 2142, 2226, 2421, 2499, 2597, 2703, 3339, 3766, 4573, 4842, 4998, 5194, 5406, 5649, 6307, 6678, 7497, 7791, 8109, 9146, 11298, 12614, 13181, 13719, 14257, 14994, 15582, 16218, 16947, 18921, 23373, 26362, 27438, 28514, 32011, 33894, 37842, 39543, 41157, 42771, 44149, 46746, 56763, 64022, 79086, 82314, 85542, 88298, 96033, 99799, 113526, 118629, 128313, 132447, 192066, 199598, 224077, 237258, 242369, 256626, 264894, 288099, 299397, 397341, 448154, 484738, 576198, 598794, 672231, 698593, 727107, 794682, 898191, 1344462, 1397186, 1454214, 1696583, 1796382, 2016693, 2095779, 2181321, 3393166, 4033386, 4191558, 4362642, 5089749, 6287337, 10179498, 11876081, 12574674, 15269247, 23752162, 30538494, 35628243, 71256486, 106884729, 213769458]

約数ペア:

[(1, 213769458), (2, 106884729), (3, 71256486), (6, 35628243), (7, 30538494), (9, 23752162), (14, 15269247), (17, 12574674), (18, 11876081), (21, 10179498), (34, 6287337), (42, 5089749), (49, 4362642), (51, 4191558), (53, 4033386), (63, 3393166), (98, 2181321), (102, 2095779), (106, 2016693), (119, 1796382), (126, 1696583), (147, 1454214), (153, 1397186), (159, 1344462), (238, 898191), (269, 794682), (294, 727107), (306, 698593), (318, 672231), (357, 598794), (371, 576198), (441, 484738), (477, 448154), (538, 397341), (714, 299397), (742, 288099), (807, 264894), (833, 256626), (882, 242369), (901, 237258), (954, 224077), (1071, 199598), (1113, 192066), (1614, 132447), (1666, 128313), (1802, 118629), (1883, 113526), (2142, 99799), (2226, 96033), (2421, 88298), (2499, 85542), (2597, 82314), (2703, 79086), (3339, 64022), (3766, 56763), (4573, 46746), (4842, 44149), (4998, 42771), (5194, 41157), (5406, 39543), (5649, 37842), (6307, 33894), (6678, 32011), (7497, 28514), (7791, 27438), (8109, 26362), (9146, 23373), (11298, 18921), (12614, 16947), (13181, 16218), (13719, 15582), (14257, 14994)]