158961536

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{5569}}^1$

素因数の和:5806

約数の個数: 32

約数和(自身を含む): 318158400

約数和(自身を除く): 159196864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 5569, 7136, 11138, 14272, 22276, 28544, 44552, 89104, 178208, 356416, 712832, 1241887, 2483774, 4967548, 9935096, 19870192, 39740384, 79480768, 158961536]

約数ペア:

[(1, 158961536), (2, 79480768), (4, 39740384), (8, 19870192), (16, 9935096), (32, 4967548), (64, 2483774), (128, 1241887), (223, 712832), (446, 356416), (892, 178208), (1784, 89104), (3568, 44552), (5569, 28544), (7136, 22276), (11138, 14272)]