188428912

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7806

約数の個数: 60

約数和(自身を含む): 438442176

約数和(自身を除く): 250013264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 7753, 12152, 15506, 24304, 31012, 54271, 62024, 108542, 124048, 217084, 240343, 379897, 434168, 480686, 759794, 868336, 961372, 1519588, 1682401, 1922744, 3039176, 3364802, 3845488, 6078352, 6729604, 11776807, 13459208, 23553614, 26918416, 47107228, 94214456, 188428912]

約数ペア:

[(1, 188428912), (2, 94214456), (4, 47107228), (7, 26918416), (8, 23553614), (14, 13459208), (16, 11776807), (28, 6729604), (31, 6078352), (49, 3845488), (56, 3364802), (62, 3039176), (98, 1922744), (112, 1682401), (124, 1519588), (196, 961372), (217, 868336), (248, 759794), (392, 480686), (434, 434168), (496, 379897), (784, 240343), (868, 217084), (1519, 124048), (1736, 108542), (3038, 62024), (3472, 54271), (6076, 31012), (7753, 24304), (12152, 15506)]