208089126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 532646400

約数和(自身を除く): 324557274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 193, 199, 258, 301, 386, 387, 398, 579, 597, 602, 774, 903, 1158, 1194, 1351, 1393, 1737, 1791, 1806, 2702, 2709, 2786, 3474, 3582, 4053, 4179, 5418, 8106, 8299, 8358, 8557, 12159, 12537, 16598, 17114, 24318, 24897, 25074, 25671, 38407, 49794, 51342, 58093, 59899, 74691, 76814, 77013, 115221, 116186, 119798, 149382, 154026, 174279, 179697, 230442, 268849, 345663, 348558, 359394, 522837, 537698, 539091, 691326, 806547, 1045674, 1078182, 1613094, 1651501, 2419641, 3303002, 4839282, 4954503, 9909006, 11560507, 14863509, 23121014, 29727018, 34681521, 69363042, 104044563, 208089126]

約数ペア:

[(1, 208089126), (2, 104044563), (3, 69363042), (6, 34681521), (7, 29727018), (9, 23121014), (14, 14863509), (18, 11560507), (21, 9909006), (42, 4954503), (43, 4839282), (63, 3303002), (86, 2419641), (126, 1651501), (129, 1613094), (193, 1078182), (199, 1045674), (258, 806547), (301, 691326), (386, 539091), (387, 537698), (398, 522837), (579, 359394), (597, 348558), (602, 345663), (774, 268849), (903, 230442), (1158, 179697), (1194, 174279), (1351, 154026), (1393, 149382), (1737, 119798), (1791, 116186), (1806, 115221), (2702, 77013), (2709, 76814), (2786, 74691), (3474, 59899), (3582, 58093), (4053, 51342), (4179, 49794), (5418, 38407), (8106, 25671), (8299, 25074), (8358, 24897), (8557, 24318), (12159, 17114), (12537, 16598)]