161359232

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{5653}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 322956480

約数和(自身を除く): 161597248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 5653, 7136, 11306, 14272, 22612, 28544, 45224, 90448, 180896, 361792, 723584, 1260619, 2521238, 5042476, 10084952, 20169904, 40339808, 80679616, 161359232]

約数ペア:

[(1, 161359232), (2, 80679616), (4, 40339808), (8, 20169904), (16, 10084952), (32, 5042476), (64, 2521238), (128, 1260619), (223, 723584), (446, 361792), (892, 180896), (1784, 90448), (3568, 45224), (5653, 28544), (7136, 22612), (11306, 14272)]