211432816

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2693}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 469014624

約数和(自身を除く): 257581808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1402, 2693, 2804, 4907, 5386, 5608, 9814, 10772, 11216, 18851, 19628, 21544, 37702, 39256, 43088, 75404, 78512, 150808, 301616, 1887793, 3775586, 7551172, 13214551, 15102344, 26429102, 30204688, 52858204, 105716408, 211432816]

約数ペア:

[(1, 211432816), (2, 105716408), (4, 52858204), (7, 30204688), (8, 26429102), (14, 15102344), (16, 13214551), (28, 7551172), (56, 3775586), (112, 1887793), (701, 301616), (1402, 150808), (2693, 78512), (2804, 75404), (4907, 43088), (5386, 39256), (5608, 37702), (9814, 21544), (10772, 19628), (11216, 18851)]