127993842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 293205120

約数和(自身を除く): 165211278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 271, 342, 542, 813, 1381, 1626, 2439, 2762, 4143, 4878, 5149, 8286, 10298, 12429, 15447, 24858, 26239, 30894, 46341, 52478, 78717, 92682, 157434, 236151, 374251, 472302, 748502, 1122753, 2245506, 3368259, 6736518, 7110769, 14221538, 21332307, 42664614, 63996921, 127993842]

約数ペア:

[(1, 127993842), (2, 63996921), (3, 42664614), (6, 21332307), (9, 14221538), (18, 7110769), (19, 6736518), (38, 3368259), (57, 2245506), (114, 1122753), (171, 748502), (271, 472302), (342, 374251), (542, 236151), (813, 157434), (1381, 92682), (1626, 78717), (2439, 52478), (2762, 46341), (4143, 30894), (4878, 26239), (5149, 24858), (8286, 15447), (10298, 12429)]