123707928

素因数分解:

$2^3\times 3^1\times {\mathrm{5154497}}^1$

素因数の和:5154506

約数の個数: 16

約数和(自身を含む): 309269880

約数和(自身を除く): 185561952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5154497, 10308994, 15463491, 20617988, 30926982, 41235976, 61853964, 123707928]

約数ペア:

[(1, 123707928), (2, 61853964), (3, 41235976), (4, 30926982), (6, 20617988), (8, 15463491), (12, 10308994), (24, 5154497)]