218080384

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{9413}}^1$

素因数の和:9608

約数の個数: 32

約数和(自身を含む): 436903740

約数和(自身を除く): 218823356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 9413, 11584, 18826, 23168, 37652, 75304, 150608, 301216, 602432, 1204864, 1703753, 3407506, 6815012, 13630024, 27260048, 54520096, 109040192, 218080384]

約数ペア:

[(1, 218080384), (2, 109040192), (4, 54520096), (8, 27260048), (16, 13630024), (32, 6815012), (64, 3407506), (128, 1703753), (181, 1204864), (362, 602432), (724, 301216), (1448, 150608), (2896, 75304), (5792, 37652), (9413, 23168), (11584, 18826)]