127958152

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20963}}^1$

素因数の和:21085

約数の個数: 32

約数和(自身を含む): 276724800

約数和(自身を除く): 148766648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 20963, 41926, 83852, 146741, 167704, 293482, 586964, 1173928, 2284967, 4569934, 9139868, 15994769, 18279736, 31989538, 63979076, 127958152]

約数ペア:

[(1, 127958152), (2, 63979076), (4, 31989538), (7, 18279736), (8, 15994769), (14, 9139868), (28, 4569934), (56, 2284967), (109, 1173928), (218, 586964), (436, 293482), (763, 167704), (872, 146741), (1526, 83852), (3052, 41926), (6104, 20963)]