131197284

素因数分解:

$2^2\times 3^2\times {\mathrm{1619}}^1\times {\mathrm{2251}}^1$

素因数の和:3880

約数の個数: 36

約数和(自身を含む): 331989840

約数和(自身を除く): 200792556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1619, 2251, 3238, 4502, 4857, 6476, 6753, 9004, 9714, 13506, 14571, 19428, 20259, 27012, 29142, 40518, 58284, 81036, 3644369, 7288738, 10933107, 14577476, 21866214, 32799321, 43732428, 65598642, 131197284]

約数ペア:

[(1, 131197284), (2, 65598642), (3, 43732428), (4, 32799321), (6, 21866214), (9, 14577476), (12, 10933107), (18, 7288738), (36, 3644369), (1619, 81036), (2251, 58284), (3238, 40518), (4502, 29142), (4857, 27012), (6476, 20259), (6753, 19428), (9004, 14571), (9714, 13506)]