137994682

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 260439840

約数和(自身を除く): 122445158

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 2003, 3626, 4006, 4921, 9842, 14021, 28042, 34447, 38057, 68894, 74111, 76114, 98147, 148222, 196294, 266399, 518777, 532798, 1037554, 1408109, 1864793, 2816218, 3631439, 3729586, 7262878, 9856763, 19713526, 68997341, 137994682]

約数ペア:

[(1, 137994682), (2, 68997341), (7, 19713526), (14, 9856763), (19, 7262878), (37, 3729586), (38, 3631439), (49, 2816218), (74, 1864793), (98, 1408109), (133, 1037554), (259, 532798), (266, 518777), (518, 266399), (703, 196294), (931, 148222), (1406, 98147), (1813, 76114), (1862, 74111), (2003, 68894), (3626, 38057), (4006, 34447), (4921, 28042), (9842, 14021)]