189368896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{155731}}^1$

素因数の和:155762

約数の個数: 28

約数和(自身を含む): 395559280

約数和(自身を除く): 206190384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 155731, 311462, 622924, 1245848, 2491696, 2958889, 4983392, 5917778, 9966784, 11835556, 23671112, 47342224, 94684448, 189368896]

約数ペア:

[(1, 189368896), (2, 94684448), (4, 47342224), (8, 23671112), (16, 11835556), (19, 9966784), (32, 5917778), (38, 4983392), (64, 2958889), (76, 2491696), (152, 1245848), (304, 622924), (608, 311462), (1216, 155731)]