161116928

素因数分解:

$2^8\times 7^1\times {\mathrm{89909}}^1$

素因数の和:89932

約数の個数: 36

約数和(自身を含む): 367552080

約数和(自身を除く): 206435152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 89909, 179818, 359636, 629363, 719272, 1258726, 1438544, 2517452, 2877088, 5034904, 5754176, 10069808, 11508352, 20139616, 23016704, 40279232, 80558464, 161116928]

約数ペア:

[(1, 161116928), (2, 80558464), (4, 40279232), (7, 23016704), (8, 20139616), (14, 11508352), (16, 10069808), (28, 5754176), (32, 5034904), (56, 2877088), (64, 2517452), (112, 1438544), (128, 1258726), (224, 719272), (256, 629363), (448, 359636), (896, 179818), (1792, 89909)]