131771508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43403}}^1$

素因数の和:43444

約数の個数: 48

約数和(自身を含む): 350009856

約数和(自身を除く): 218238348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 43403, 86806, 130209, 173612, 260418, 477433, 520836, 954866, 998269, 1432299, 1909732, 1996538, 2864598, 2994807, 3993076, 5729196, 5989614, 10980959, 11979228, 21961918, 32942877, 43923836, 65885754, 131771508]

約数ペア:

[(1, 131771508), (2, 65885754), (3, 43923836), (4, 32942877), (6, 21961918), (11, 11979228), (12, 10980959), (22, 5989614), (23, 5729196), (33, 3993076), (44, 2994807), (46, 2864598), (66, 1996538), (69, 1909732), (92, 1432299), (132, 998269), (138, 954866), (253, 520836), (276, 477433), (506, 260418), (759, 173612), (1012, 130209), (1518, 86806), (3036, 43403)]