164560377

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 234455040

約数和(自身を除く): 69894663

約数列:

[1, 3, 23, 69, 89, 127, 211, 267, 381, 633, 2047, 2921, 4853, 6141, 8763, 11303, 14559, 18779, 26797, 33909, 56337, 80391, 259969, 431917, 616331, 779907, 1295751, 1848993, 2384933, 7154799, 54853459, 164560377]

約数ペア:

[(1, 164560377), (3, 54853459), (23, 7154799), (69, 2384933), (89, 1848993), (127, 1295751), (211, 779907), (267, 616331), (381, 431917), (633, 259969), (2047, 80391), (2921, 56337), (4853, 33909), (6141, 26797), (8763, 18779), (11303, 14559)]