128173846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 210863520

約数和(自身を除く): 82689674

約数列:

[1, 2, 17, 34, 37, 74, 139, 278, 629, 733, 1258, 1466, 2363, 4726, 5143, 10286, 12461, 24922, 27121, 54242, 87431, 101887, 174862, 203774, 461057, 922114, 1732079, 3464158, 3769819, 7539638, 64086923, 128173846]

約数ペア:

[(1, 128173846), (2, 64086923), (17, 7539638), (34, 3769819), (37, 3464158), (74, 1732079), (139, 922114), (278, 461057), (629, 203774), (733, 174862), (1258, 101887), (1466, 87431), (2363, 54242), (4726, 27121), (5143, 24922), (10286, 12461)]