138660312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22307}}^1$

素因数の和:22360

約数の個数: 64

約数和(自身を含む): 406897920

約数和(自身を除く): 268237608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 22307, 44614, 66921, 89228, 133842, 156149, 178456, 267684, 312298, 468447, 535368, 624596, 825359, 936894, 1249192, 1650718, 1873788, 2476077, 3301436, 3747576, 4952154, 5777513, 6602872, 9904308, 11555026, 17332539, 19808616, 23110052, 34665078, 46220104, 69330156, 138660312]

約数ペア:

[(1, 138660312), (2, 69330156), (3, 46220104), (4, 34665078), (6, 23110052), (7, 19808616), (8, 17332539), (12, 11555026), (14, 9904308), (21, 6602872), (24, 5777513), (28, 4952154), (37, 3747576), (42, 3301436), (56, 2476077), (74, 1873788), (84, 1650718), (111, 1249192), (148, 936894), (168, 825359), (222, 624596), (259, 535368), (296, 468447), (444, 312298), (518, 267684), (777, 178456), (888, 156149), (1036, 133842), (1554, 89228), (2072, 66921), (3108, 44614), (6216, 22307)]