214041856

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 504164864

約数和(自身を除く): 290123008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3853, 3968, 6944, 7706, 7936, 13888, 15412, 26971, 27776, 30824, 53942, 55552, 61648, 107884, 119443, 123296, 215768, 238886, 246592, 431536, 477772, 493184, 836101, 863072, 955544, 986368, 1672202, 1726144, 1911088, 3344404, 3452288, 3822176, 6688808, 6904576, 7644352, 13377616, 15288704, 26755232, 30577408, 53510464, 107020928, 214041856]

約数ペア:

[(1, 214041856), (2, 107020928), (4, 53510464), (7, 30577408), (8, 26755232), (14, 15288704), (16, 13377616), (28, 7644352), (31, 6904576), (32, 6688808), (56, 3822176), (62, 3452288), (64, 3344404), (112, 1911088), (124, 1726144), (128, 1672202), (217, 986368), (224, 955544), (248, 863072), (256, 836101), (434, 493184), (448, 477772), (496, 431536), (868, 246592), (896, 238886), (992, 215768), (1736, 123296), (1792, 119443), (1984, 107884), (3472, 61648), (3853, 55552), (3968, 53942), (6944, 30824), (7706, 27776), (7936, 26971), (13888, 15412)]