223906816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31237}}^1$

素因数の和:31264

約数の個数: 44

約数和(自身を含む): 511553488

約数和(自身を除く): 287646672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 31237, 62474, 124948, 218659, 249896, 437318, 499792, 874636, 999584, 1749272, 1999168, 3498544, 3998336, 6997088, 7996672, 13994176, 15993344, 27988352, 31986688, 55976704, 111953408, 223906816]

約数ペア:

[(1, 223906816), (2, 111953408), (4, 55976704), (7, 31986688), (8, 27988352), (14, 15993344), (16, 13994176), (28, 7996672), (32, 6997088), (56, 3998336), (64, 3498544), (112, 1999168), (128, 1749272), (224, 999584), (256, 874636), (448, 499792), (512, 437318), (896, 249896), (1024, 218659), (1792, 124948), (3584, 62474), (7168, 31237)]