168389532

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4407

約数の個数: 72

約数和(自身を含む): 453712896

約数和(自身を除く): 285323364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 4327, 6486, 8654, 9729, 12972, 12981, 17308, 19458, 25962, 38916, 38943, 51924, 77886, 99521, 155772, 199042, 203369, 298563, 398084, 406738, 597126, 610107, 813476, 895689, 1194252, 1220214, 1791378, 1830321, 2440428, 3582756, 3660642, 4677487, 7321284, 9354974, 14032461, 18709948, 28064922, 42097383, 56129844, 84194766, 168389532]

約数ペア:

[(1, 168389532), (2, 84194766), (3, 56129844), (4, 42097383), (6, 28064922), (9, 18709948), (12, 14032461), (18, 9354974), (23, 7321284), (36, 4677487), (46, 3660642), (47, 3582756), (69, 2440428), (92, 1830321), (94, 1791378), (138, 1220214), (141, 1194252), (188, 895689), (207, 813476), (276, 610107), (282, 597126), (414, 406738), (423, 398084), (564, 298563), (828, 203369), (846, 199042), (1081, 155772), (1692, 99521), (2162, 77886), (3243, 51924), (4324, 38943), (4327, 38916), (6486, 25962), (8654, 19458), (9729, 17308), (12972, 12981)]