164856896

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{15803}}^1$

素因数の和:15978

約数の個数: 28

約数和(自身を含む): 329165712

約数和(自身を除く): 164308816

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 15803, 31606, 63212, 126424, 252848, 505696, 1011392, 2575889, 5151778, 10303556, 20607112, 41214224, 82428448, 164856896]

約数ペア:

[(1, 164856896), (2, 82428448), (4, 41214224), (8, 20607112), (16, 10303556), (32, 5151778), (64, 2575889), (163, 1011392), (326, 505696), (652, 252848), (1304, 126424), (2608, 63212), (5216, 31606), (10432, 15803)]