127987548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{35671}}^1$

素因数の和:35714

約数の個数: 48

約数和(自身を含む): 335602176

約数和(自身を除く): 207614628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 35671, 71342, 107013, 142684, 214026, 428052, 463723, 820433, 927446, 1391169, 1640866, 1854892, 2461299, 2782338, 3281732, 4922598, 5564676, 9845196, 10665629, 21331258, 31996887, 42662516, 63993774, 127987548]

約数ペア:

[(1, 127987548), (2, 63993774), (3, 42662516), (4, 31996887), (6, 21331258), (12, 10665629), (13, 9845196), (23, 5564676), (26, 4922598), (39, 3281732), (46, 2782338), (52, 2461299), (69, 1854892), (78, 1640866), (92, 1391169), (138, 927446), (156, 820433), (276, 463723), (299, 428052), (598, 214026), (897, 142684), (1196, 107013), (1794, 71342), (3588, 35671)]