139951588

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{94307}}^1$

素因数の和:94371

約数の個数: 24

約数和(自身を含む): 285187392

約数和(自身を除く): 145235804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 94307, 188614, 377228, 660149, 1320298, 2640596, 4998271, 9996542, 19993084, 34987897, 69975794, 139951588]

約数ペア:

[(1, 139951588), (2, 69975794), (4, 34987897), (7, 19993084), (14, 9996542), (28, 4998271), (53, 2640596), (106, 1320298), (212, 660149), (371, 377228), (742, 188614), (1484, 94307)]