206870272

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 479244416

約数和(自身を除く): 272374144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1723, 1792, 1876, 2144, 3446, 3752, 4288, 6892, 7504, 8576, 12061, 13784, 15008, 17152, 24122, 27568, 30016, 48244, 55136, 60032, 96488, 110272, 115441, 120064, 192976, 220544, 230882, 385952, 441088, 461764, 771904, 808087, 923528, 1543808, 1616174, 1847056, 3087616, 3232348, 3694112, 6464696, 7388224, 12929392, 14776448, 25858784, 29552896, 51717568, 103435136, 206870272]

約数ペア:

[(1, 206870272), (2, 103435136), (4, 51717568), (7, 29552896), (8, 25858784), (14, 14776448), (16, 12929392), (28, 7388224), (32, 6464696), (56, 3694112), (64, 3232348), (67, 3087616), (112, 1847056), (128, 1616174), (134, 1543808), (224, 923528), (256, 808087), (268, 771904), (448, 461764), (469, 441088), (536, 385952), (896, 230882), (938, 220544), (1072, 192976), (1723, 120064), (1792, 115441), (1876, 110272), (2144, 96488), (3446, 60032), (3752, 55136), (4288, 48244), (6892, 30016), (7504, 27568), (8576, 24122), (12061, 17152), (13784, 15008)]