164019372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 448310016

約数和(自身を除く): 284290644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 43, 44, 66, 71, 74, 86, 111, 121, 129, 132, 142, 148, 172, 213, 222, 242, 258, 284, 363, 407, 426, 444, 473, 484, 516, 726, 781, 814, 852, 946, 1221, 1419, 1452, 1562, 1591, 1628, 1892, 2343, 2442, 2627, 2838, 3053, 3124, 3182, 4477, 4686, 4773, 4884, 5203, 5254, 5676, 6106, 6364, 7881, 8591, 8954, 9159, 9372, 9546, 10406, 10508, 12212, 13431, 15609, 15762, 17182, 17501, 17908, 18318, 19092, 20812, 25773, 26862, 28897, 31218, 31524, 33583, 34364, 35002, 36636, 51546, 52503, 53724, 57794, 62436, 67166, 70004, 86691, 100749, 103092, 105006, 112961, 115588, 134332, 173382, 192511, 201498, 210012, 225922, 317867, 338883, 346764, 369413, 385022, 402996, 451844, 577533, 635734, 677766, 738826, 770044, 953601, 1108239, 1155066, 1242571, 1271468, 1355532, 1477652, 1907202, 2216478, 2310132, 2485142, 3727713, 3814404, 4432956, 4970284, 7455426, 13668281, 14910852, 27336562, 41004843, 54673124, 82009686, 164019372]

約数ペア:

[(1, 164019372), (2, 82009686), (3, 54673124), (4, 41004843), (6, 27336562), (11, 14910852), (12, 13668281), (22, 7455426), (33, 4970284), (37, 4432956), (43, 3814404), (44, 3727713), (66, 2485142), (71, 2310132), (74, 2216478), (86, 1907202), (111, 1477652), (121, 1355532), (129, 1271468), (132, 1242571), (142, 1155066), (148, 1108239), (172, 953601), (213, 770044), (222, 738826), (242, 677766), (258, 635734), (284, 577533), (363, 451844), (407, 402996), (426, 385022), (444, 369413), (473, 346764), (484, 338883), (516, 317867), (726, 225922), (781, 210012), (814, 201498), (852, 192511), (946, 173382), (1221, 134332), (1419, 115588), (1452, 112961), (1562, 105006), (1591, 103092), (1628, 100749), (1892, 86691), (2343, 70004), (2442, 67166), (2627, 62436), (2838, 57794), (3053, 53724), (3124, 52503), (3182, 51546), (4477, 36636), (4686, 35002), (4773, 34364), (4884, 33583), (5203, 31524), (5254, 31218), (5676, 28897), (6106, 26862), (6364, 25773), (7881, 20812), (8591, 19092), (8954, 18318), (9159, 17908), (9372, 17501), (9546, 17182), (10406, 15762), (10508, 15609), (12212, 13431)]