149849334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 338251680

約数和(自身を除く): 188402346

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 2627, 3169, 5254, 6338, 7881, 9507, 15762, 19014, 23643, 28521, 47286, 57042, 117253, 224999, 234506, 351759, 449998, 674997, 703518, 1055277, 1349994, 2024991, 2110554, 4049982, 8324963, 16649926, 24974889, 49949778, 74924667, 149849334]

約数ペア:

[(1, 149849334), (2, 74924667), (3, 49949778), (6, 24974889), (9, 16649926), (18, 8324963), (37, 4049982), (71, 2110554), (74, 2024991), (111, 1349994), (142, 1055277), (213, 703518), (222, 674997), (333, 449998), (426, 351759), (639, 234506), (666, 224999), (1278, 117253), (2627, 57042), (3169, 47286), (5254, 28521), (6338, 23643), (7881, 19014), (9507, 15762)]