165312252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{72889}}^1$

素因数の和:72912

約数の個数: 60

約数和(自身を含む): 493902640

約数和(自身を除く): 328590388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 72889, 145778, 218667, 291556, 437334, 510223, 656001, 874668, 1020446, 1312002, 1530669, 1968003, 2040892, 2624004, 3061338, 3936006, 4592007, 5904009, 6122676, 7872012, 9184014, 11808018, 13776021, 18368028, 23616036, 27552042, 41328063, 55104084, 82656126, 165312252]

約数ペア:

[(1, 165312252), (2, 82656126), (3, 55104084), (4, 41328063), (6, 27552042), (7, 23616036), (9, 18368028), (12, 13776021), (14, 11808018), (18, 9184014), (21, 7872012), (27, 6122676), (28, 5904009), (36, 4592007), (42, 3936006), (54, 3061338), (63, 2624004), (81, 2040892), (84, 1968003), (108, 1530669), (126, 1312002), (162, 1020446), (189, 874668), (252, 656001), (324, 510223), (378, 437334), (567, 291556), (756, 218667), (1134, 145778), (2268, 72889)]