214918144

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29983}}^1$

素因数の和:30010

約数の個数: 44

約数和(自身を含む): 491017984

約数和(自身を除く): 276099840

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, 29983, 59966, 119932, 209881, 239864, 419762, 479728, 839524, 959456, 1679048, 1918912, 3358096, 3837824, 6716192, 7675648, 13432384, 15351296, 26864768, 30702592, 53729536, 107459072, 214918144]

約数ペア:

[(1, 214918144), (2, 107459072), (4, 53729536), (7, 30702592), (8, 26864768), (14, 15351296), (16, 13432384), (28, 7675648), (32, 6716192), (56, 3837824), (64, 3358096), (112, 1918912), (128, 1679048), (224, 959456), (256, 839524), (448, 479728), (512, 419762), (896, 239864), (1024, 209881), (1792, 119932), (3584, 59966), (7168, 29983)]