141689216

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{1117}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 282809280

約数和(自身を除く): 141120064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1117, 1982, 2234, 3964, 4468, 7928, 8936, 15856, 17872, 31712, 35744, 63424, 71488, 126848, 142976, 1106947, 2213894, 4427788, 8855576, 17711152, 35422304, 70844608, 141689216]

約数ペア:

[(1, 141689216), (2, 70844608), (4, 35422304), (8, 17711152), (16, 8855576), (32, 4427788), (64, 2213894), (128, 1106947), (991, 142976), (1117, 126848), (1982, 71488), (2234, 63424), (3964, 35744), (4468, 31712), (7928, 17872), (8936, 15856)]