190559488

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 445003328

約数和(自身を除く): 254443840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2473, 2752, 4816, 4946, 5504, 9632, 9892, 11008, 17311, 19264, 19784, 34622, 38528, 39568, 69244, 77056, 79136, 106339, 138488, 158272, 212678, 276976, 316544, 425356, 553952, 633088, 744373, 850712, 1107904, 1488746, 1701424, 2215808, 2977492, 3402848, 4431616, 5954984, 6805696, 11909968, 13611392, 23819936, 27222784, 47639872, 95279744, 190559488]

約数ペア:

[(1, 190559488), (2, 95279744), (4, 47639872), (7, 27222784), (8, 23819936), (14, 13611392), (16, 11909968), (28, 6805696), (32, 5954984), (43, 4431616), (56, 3402848), (64, 2977492), (86, 2215808), (112, 1701424), (128, 1488746), (172, 1107904), (224, 850712), (256, 744373), (301, 633088), (344, 553952), (448, 425356), (602, 316544), (688, 276976), (896, 212678), (1204, 158272), (1376, 138488), (1792, 106339), (2408, 79136), (2473, 77056), (2752, 69244), (4816, 39568), (4946, 38528), (5504, 34622), (9632, 19784), (9892, 19264), (11008, 17311)]