199092408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 514525440

約数和(自身を除く): 315433032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 103, 129, 172, 206, 258, 309, 344, 412, 516, 618, 824, 1032, 1236, 1873, 2472, 3746, 4429, 5619, 7492, 8858, 11238, 13287, 14984, 17716, 22476, 26574, 35432, 44952, 53148, 80539, 106296, 161078, 192919, 241617, 322156, 385838, 483234, 578757, 644312, 771676, 966468, 1157514, 1543352, 1932936, 2315028, 4630056, 8295517, 16591034, 24886551, 33182068, 49773102, 66364136, 99546204, 199092408]

約数ペア:

[(1, 199092408), (2, 99546204), (3, 66364136), (4, 49773102), (6, 33182068), (8, 24886551), (12, 16591034), (24, 8295517), (43, 4630056), (86, 2315028), (103, 1932936), (129, 1543352), (172, 1157514), (206, 966468), (258, 771676), (309, 644312), (344, 578757), (412, 483234), (516, 385838), (618, 322156), (824, 241617), (1032, 192919), (1236, 161078), (1873, 106296), (2472, 80539), (3746, 53148), (4429, 44952), (5619, 35432), (7492, 26574), (8858, 22476), (11238, 17716), (13287, 14984)]