138268522

素因数分解:

$2^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{10889}}^1$

素因数の和:11805

約数の個数: 16

約数和(自身を含む): 237314880

約数和(自身を除く): 99046358

約数列:

[1, 2, 7, 14, 907, 1814, 6349, 10889, 12698, 21778, 76223, 152446, 9876323, 19752646, 69134261, 138268522]

約数ペア:

[(1, 138268522), (2, 69134261), (7, 19752646), (14, 9876323), (907, 152446), (1814, 76223), (6349, 21778), (10889, 12698)]