221488768

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{6733}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 443029860

約数和(自身を除く): 221541092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 4112, 6733, 8224, 13466, 16448, 26932, 32896, 53864, 107728, 215456, 430912, 861824, 1730381, 3460762, 6921524, 13843048, 27686096, 55372192, 110744384, 221488768]

約数ペア:

[(1, 221488768), (2, 110744384), (4, 55372192), (8, 27686096), (16, 13843048), (32, 6921524), (64, 3460762), (128, 1730381), (257, 861824), (514, 430912), (1028, 215456), (2056, 107728), (4112, 53864), (6733, 32896), (8224, 26932), (13466, 16448)]