215880536

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1571}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 411706800

約数和(自身を除く): 195826264

約数列:

[1, 2, 4, 8, 89, 178, 193, 356, 386, 712, 772, 1544, 1571, 3142, 6284, 12568, 17177, 34354, 68708, 137416, 139819, 279638, 303203, 559276, 606406, 1118552, 1212812, 2425624, 26985067, 53970134, 107940268, 215880536]

約数ペア:

[(1, 215880536), (2, 107940268), (4, 53970134), (8, 26985067), (89, 2425624), (178, 1212812), (193, 1118552), (356, 606406), (386, 559276), (712, 303203), (772, 279638), (1544, 139819), (1571, 137416), (3142, 68708), (6284, 34354), (12568, 17177)]