155879330

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 284310000

約数和(自身を除く): 128430670

約数列:

[1, 2, 5, 10, 149, 233, 298, 449, 466, 745, 898, 1165, 1490, 2245, 2330, 4490, 34717, 66901, 69434, 104617, 133802, 173585, 209234, 334505, 347170, 523085, 669010, 1046170, 15587933, 31175866, 77939665, 155879330]

約数ペア:

[(1, 155879330), (2, 77939665), (5, 31175866), (10, 15587933), (149, 1046170), (233, 669010), (298, 523085), (449, 347170), (466, 334505), (745, 209234), (898, 173585), (1165, 133802), (1490, 104617), (2245, 69434), (2330, 66901), (4490, 34717)]