139379744

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32749}}^1$

素因数の和:32785

約数の個数: 48

約数和(自身を含む): 330120000

約数和(自身を除く): 190740256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 32749, 65498, 130996, 229243, 261992, 458486, 523984, 622231, 916972, 1047968, 1244462, 1833944, 2488924, 3667888, 4355617, 4977848, 7335776, 8711234, 9955696, 17422468, 19911392, 34844936, 69689872, 139379744]

約数ペア:

[(1, 139379744), (2, 69689872), (4, 34844936), (7, 19911392), (8, 17422468), (14, 9955696), (16, 8711234), (19, 7335776), (28, 4977848), (32, 4355617), (38, 3667888), (56, 2488924), (76, 1833944), (112, 1244462), (133, 1047968), (152, 916972), (224, 622231), (266, 523984), (304, 458486), (532, 261992), (608, 229243), (1064, 130996), (2128, 65498), (4256, 32749)]