209107392

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83777}}^1$

素因数の和:83805

約数の個数: 56

約数和(自身を含む): 595829136

約数和(自身を除く): 386721744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 83777, 167554, 251331, 335108, 502662, 670216, 1005324, 1089101, 1340432, 2010648, 2178202, 2680864, 3267303, 4021296, 4356404, 5361728, 6534606, 8042592, 8712808, 13069212, 16085184, 17425616, 26138424, 34851232, 52276848, 69702464, 104553696, 209107392]

約数ペア:

[(1, 209107392), (2, 104553696), (3, 69702464), (4, 52276848), (6, 34851232), (8, 26138424), (12, 17425616), (13, 16085184), (16, 13069212), (24, 8712808), (26, 8042592), (32, 6534606), (39, 5361728), (48, 4356404), (52, 4021296), (64, 3267303), (78, 2680864), (96, 2178202), (104, 2010648), (156, 1340432), (192, 1089101), (208, 1005324), (312, 670216), (416, 502662), (624, 335108), (832, 251331), (1248, 167554), (2496, 83777)]