158645516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{1627}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 292649280

約数和(自身を除く): 134003764

約数列:

[1, 2, 4, 19, 38, 76, 1283, 1627, 2566, 3254, 5132, 6508, 24377, 30913, 48754, 61826, 97508, 123652, 2087441, 4174882, 8349764, 39661379, 79322758, 158645516]

約数ペア:

[(1, 158645516), (2, 79322758), (4, 39661379), (19, 8349764), (38, 4174882), (76, 2087441), (1283, 123652), (1627, 97508), (2566, 61826), (3254, 48754), (5132, 30913), (6508, 24377)]