169620208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 339750576

約数和(自身を除く): 170130368

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1616, 2441, 4343, 4882, 8686, 9764, 17372, 19528, 34744, 39056, 69488, 104963, 209926, 246541, 419852, 493082, 839704, 986164, 1679408, 1972328, 3944656, 10601263, 21202526, 42405052, 84810104, 169620208]

約数ペア:

[(1, 169620208), (2, 84810104), (4, 42405052), (8, 21202526), (16, 10601263), (43, 3944656), (86, 1972328), (101, 1679408), (172, 986164), (202, 839704), (344, 493082), (404, 419852), (688, 246541), (808, 209926), (1616, 104963), (2441, 69488), (4343, 39056), (4882, 34744), (8686, 19528), (9764, 17372)]