208534816

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 471199680

約数和(自身を除く): 262664864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 3514, 3709, 4016, 7028, 7418, 8032, 14056, 14836, 25963, 28112, 29672, 51926, 56224, 59344, 103852, 118688, 207704, 415408, 830816, 930959, 1861918, 3723836, 6516713, 7447672, 13033426, 14895344, 26066852, 29790688, 52133704, 104267408, 208534816]

約数ペア:

[(1, 208534816), (2, 104267408), (4, 52133704), (7, 29790688), (8, 26066852), (14, 14895344), (16, 13033426), (28, 7447672), (32, 6516713), (56, 3723836), (112, 1861918), (224, 930959), (251, 830816), (502, 415408), (1004, 207704), (1757, 118688), (2008, 103852), (3514, 59344), (3709, 56224), (4016, 51926), (7028, 29672), (7418, 28112), (8032, 25963), (14056, 14836)]