138524896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5627

約数の個数: 48

約数和(自身を含む): 294129360

約数和(自身を除く): 155604464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 5557, 6232, 11114, 12464, 22228, 24928, 44456, 88912, 105583, 177824, 211166, 227837, 422332, 455674, 844664, 911348, 1689328, 1822696, 3378656, 3645392, 4328903, 7290784, 8657806, 17315612, 34631224, 69262448, 138524896]

約数ペア:

[(1, 138524896), (2, 69262448), (4, 34631224), (8, 17315612), (16, 8657806), (19, 7290784), (32, 4328903), (38, 3645392), (41, 3378656), (76, 1822696), (82, 1689328), (152, 911348), (164, 844664), (304, 455674), (328, 422332), (608, 227837), (656, 211166), (779, 177824), (1312, 105583), (1558, 88912), (3116, 44456), (5557, 24928), (6232, 22228), (11114, 12464)]