205123536

素因数分解:

$2^4\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1039}}^1$

素因数の和:1513

約数の個数: 80

約数和(自身を含む): 590636800

約数和(自身を除く): 385513264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 457, 914, 1039, 1371, 1828, 2078, 2742, 3117, 3656, 4113, 4156, 5484, 6234, 7312, 8226, 8312, 9351, 10968, 12339, 12468, 16452, 16624, 18702, 21936, 24678, 24936, 28053, 32904, 37404, 49356, 49872, 56106, 65808, 74808, 98712, 112212, 149616, 197424, 224424, 448848, 474823, 949646, 1424469, 1899292, 2848938, 3798584, 4273407, 5697876, 7597168, 8546814, 11395752, 12820221, 17093628, 22791504, 25640442, 34187256, 51280884, 68374512, 102561768, 205123536]

約数ペア:

[(1, 205123536), (2, 102561768), (3, 68374512), (4, 51280884), (6, 34187256), (8, 25640442), (9, 22791504), (12, 17093628), (16, 12820221), (18, 11395752), (24, 8546814), (27, 7597168), (36, 5697876), (48, 4273407), (54, 3798584), (72, 2848938), (108, 1899292), (144, 1424469), (216, 949646), (432, 474823), (457, 448848), (914, 224424), (1039, 197424), (1371, 149616), (1828, 112212), (2078, 98712), (2742, 74808), (3117, 65808), (3656, 56106), (4113, 49872), (4156, 49356), (5484, 37404), (6234, 32904), (7312, 28053), (8226, 24936), (8312, 24678), (9351, 21936), (10968, 18702), (12339, 16624), (12468, 16452)]