211348518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{5227}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 442665216

約数和(自身を除く): 231316698

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 5227, 6739, 10454, 13478, 15681, 20217, 31362, 40434, 120221, 240442, 360663, 721326, 1531511, 3063022, 4594533, 9189066, 35224753, 70449506, 105674259, 211348518]

約数ペア:

[(1, 211348518), (2, 105674259), (3, 70449506), (6, 35224753), (23, 9189066), (46, 4594533), (69, 3063022), (138, 1531511), (293, 721326), (586, 360663), (879, 240442), (1758, 120221), (5227, 40434), (6739, 31362), (10454, 20217), (13478, 15681)]