138215546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 246177792

約数和(自身を除く): 107962246

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 1169, 1907, 2338, 3814, 5177, 10354, 13349, 26698, 36239, 59117, 72478, 118234, 318469, 413819, 636938, 827638, 2229283, 4458566, 9872539, 19745078, 69107773, 138215546]

約数ペア:

[(1, 138215546), (2, 69107773), (7, 19745078), (14, 9872539), (31, 4458566), (62, 2229283), (167, 827638), (217, 636938), (334, 413819), (434, 318469), (1169, 118234), (1907, 72478), (2338, 59117), (3814, 36239), (5177, 26698), (10354, 13349)]