168313782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 434294784

約数和(自身を除く): 265981002

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 67, 78, 86, 91, 107, 129, 134, 182, 201, 214, 258, 273, 301, 321, 402, 469, 546, 559, 602, 642, 749, 871, 903, 938, 1118, 1391, 1407, 1498, 1677, 1742, 1806, 2247, 2613, 2782, 2814, 2881, 3354, 3913, 4173, 4494, 4601, 5226, 5762, 6097, 7169, 7826, 8346, 8643, 9202, 9737, 11739, 12194, 13803, 14338, 17286, 18291, 19474, 20167, 21507, 23478, 27606, 29211, 32207, 36582, 37453, 40334, 43014, 50183, 58422, 59813, 60501, 64414, 74906, 93197, 96621, 100366, 112359, 119626, 121002, 150549, 179439, 186394, 193242, 224718, 262171, 279591, 301098, 308267, 358878, 418691, 524342, 559182, 616534, 652379, 786513, 837382, 924801, 1256073, 1304758, 1573026, 1849602, 1957137, 2157869, 2512146, 3914274, 4007471, 4315738, 6473607, 8014942, 12022413, 12947214, 24044826, 28052297, 56104594, 84156891, 168313782]

約数ペア:

[(1, 168313782), (2, 84156891), (3, 56104594), (6, 28052297), (7, 24044826), (13, 12947214), (14, 12022413), (21, 8014942), (26, 6473607), (39, 4315738), (42, 4007471), (43, 3914274), (67, 2512146), (78, 2157869), (86, 1957137), (91, 1849602), (107, 1573026), (129, 1304758), (134, 1256073), (182, 924801), (201, 837382), (214, 786513), (258, 652379), (273, 616534), (301, 559182), (321, 524342), (402, 418691), (469, 358878), (546, 308267), (559, 301098), (602, 279591), (642, 262171), (749, 224718), (871, 193242), (903, 186394), (938, 179439), (1118, 150549), (1391, 121002), (1407, 119626), (1498, 112359), (1677, 100366), (1742, 96621), (1806, 93197), (2247, 74906), (2613, 64414), (2782, 60501), (2814, 59813), (2881, 58422), (3354, 50183), (3913, 43014), (4173, 40334), (4494, 37453), (4601, 36582), (5226, 32207), (5762, 29211), (6097, 27606), (7169, 23478), (7826, 21507), (8346, 20167), (8643, 19474), (9202, 18291), (9737, 17286), (11739, 14338), (12194, 13803)]