128385672

素因数分解:

$2^3\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{3209}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 321256800

約数和(自身を除く): 192871128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1667, 3209, 3334, 5001, 6418, 6668, 9627, 10002, 12836, 13336, 19254, 20004, 25672, 38508, 40008, 77016, 5349403, 10698806, 16048209, 21397612, 32096418, 42795224, 64192836, 128385672]

約数ペア:

[(1, 128385672), (2, 64192836), (3, 42795224), (4, 32096418), (6, 21397612), (8, 16048209), (12, 10698806), (24, 5349403), (1667, 77016), (3209, 40008), (3334, 38508), (5001, 25672), (6418, 20004), (6668, 19254), (9627, 13336), (10002, 12836)]