239083648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109873}}^1$

素因数の和:109904

約数の個数: 32

約数和(自身を含む): 504321660

約数和(自身を除く): 265238012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 109873, 219746, 439492, 878984, 1757968, 1867841, 3515936, 3735682, 7031872, 7471364, 14063744, 14942728, 29885456, 59770912, 119541824, 239083648]

約数ペア:

[(1, 239083648), (2, 119541824), (4, 59770912), (8, 29885456), (16, 14942728), (17, 14063744), (32, 7471364), (34, 7031872), (64, 3735682), (68, 3515936), (128, 1867841), (136, 1757968), (272, 878984), (544, 439492), (1088, 219746), (2176, 109873)]