206875312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 488540160

約数和(自身を除く): 281664848

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 179, 238, 272, 358, 476, 607, 716, 952, 1214, 1253, 1432, 1904, 2428, 2506, 2864, 3043, 4249, 4856, 5012, 6086, 8498, 9712, 10024, 10319, 12172, 16996, 20048, 20638, 21301, 24344, 33992, 41276, 42602, 48688, 67984, 72233, 82552, 85204, 108653, 144466, 165104, 170408, 217306, 288932, 340816, 434612, 577864, 760571, 869224, 1155728, 1521142, 1738448, 1847101, 3042284, 3694202, 6084568, 7388404, 12169136, 12929707, 14776808, 25859414, 29553616, 51718828, 103437656, 206875312]

約数ペア:

[(1, 206875312), (2, 103437656), (4, 51718828), (7, 29553616), (8, 25859414), (14, 14776808), (16, 12929707), (17, 12169136), (28, 7388404), (34, 6084568), (56, 3694202), (68, 3042284), (112, 1847101), (119, 1738448), (136, 1521142), (179, 1155728), (238, 869224), (272, 760571), (358, 577864), (476, 434612), (607, 340816), (716, 288932), (952, 217306), (1214, 170408), (1253, 165104), (1432, 144466), (1904, 108653), (2428, 85204), (2506, 82552), (2864, 72233), (3043, 67984), (4249, 48688), (4856, 42602), (5012, 41276), (6086, 33992), (8498, 24344), (9712, 21301), (10024, 20638), (10319, 20048), (12172, 16996)]