159688144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 388118016

約数和(自身を除く): 228429872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 227, 308, 454, 571, 616, 908, 1142, 1232, 1589, 1816, 2284, 2497, 3178, 3632, 3997, 4568, 4994, 6281, 6356, 7994, 9136, 9988, 12562, 12712, 15988, 17479, 19976, 25124, 25424, 31976, 34958, 39952, 43967, 50248, 63952, 69916, 87934, 100496, 129617, 139832, 175868, 259234, 279664, 351736, 518468, 703472, 907319, 1036936, 1425787, 1814638, 2073872, 2851574, 3629276, 5703148, 7258552, 9980509, 11406296, 14517104, 19961018, 22812592, 39922036, 79844072, 159688144]

約数ペア:

[(1, 159688144), (2, 79844072), (4, 39922036), (7, 22812592), (8, 19961018), (11, 14517104), (14, 11406296), (16, 9980509), (22, 7258552), (28, 5703148), (44, 3629276), (56, 2851574), (77, 2073872), (88, 1814638), (112, 1425787), (154, 1036936), (176, 907319), (227, 703472), (308, 518468), (454, 351736), (571, 279664), (616, 259234), (908, 175868), (1142, 139832), (1232, 129617), (1589, 100496), (1816, 87934), (2284, 69916), (2497, 63952), (3178, 50248), (3632, 43967), (3997, 39952), (4568, 34958), (4994, 31976), (6281, 25424), (6356, 25124), (7994, 19976), (9136, 17479), (9988, 15988), (12562, 12712)]