202164578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 429981696

約数和(自身を除く): 227817118

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 47, 53, 62, 77, 94, 106, 119, 154, 187, 217, 238, 329, 341, 371, 374, 434, 517, 527, 583, 658, 682, 742, 799, 901, 1034, 1054, 1166, 1309, 1457, 1598, 1643, 1802, 2387, 2491, 2618, 2914, 3286, 3619, 3689, 4081, 4774, 4982, 5593, 5797, 6307, 7238, 7378, 8162, 8789, 9911, 10199, 11186, 11501, 11594, 12614, 16027, 17437, 17578, 18073, 19822, 20398, 23002, 24769, 27401, 27931, 32054, 34874, 36146, 40579, 42347, 49538, 54802, 55862, 61523, 69377, 77221, 81158, 84694, 112189, 123046, 126511, 138754, 154442, 173383, 191807, 195517, 224378, 253022, 272459, 296429, 307241, 346766, 383614, 391034, 465817, 540547, 544918, 592858, 614482, 849431, 931634, 1081094, 1312757, 1698862, 1907213, 2150687, 2625514, 3260719, 3814426, 4301374, 5946017, 6521438, 9189299, 11892034, 14440327, 18378598, 28880654, 101082289, 202164578]

約数ペア:

[(1, 202164578), (2, 101082289), (7, 28880654), (11, 18378598), (14, 14440327), (17, 11892034), (22, 9189299), (31, 6521438), (34, 5946017), (47, 4301374), (53, 3814426), (62, 3260719), (77, 2625514), (94, 2150687), (106, 1907213), (119, 1698862), (154, 1312757), (187, 1081094), (217, 931634), (238, 849431), (329, 614482), (341, 592858), (371, 544918), (374, 540547), (434, 465817), (517, 391034), (527, 383614), (583, 346766), (658, 307241), (682, 296429), (742, 272459), (799, 253022), (901, 224378), (1034, 195517), (1054, 191807), (1166, 173383), (1309, 154442), (1457, 138754), (1598, 126511), (1643, 123046), (1802, 112189), (2387, 84694), (2491, 81158), (2618, 77221), (2914, 69377), (3286, 61523), (3619, 55862), (3689, 54802), (4081, 49538), (4774, 42347), (4982, 40579), (5593, 36146), (5797, 34874), (6307, 32054), (7238, 27931), (7378, 27401), (8162, 24769), (8789, 23002), (9911, 20398), (10199, 19822), (11186, 18073), (11501, 17578), (11594, 17437), (12614, 16027)]