209575392

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 595469952

約数和(自身を除く): 385894560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 307, 312, 416, 547, 614, 624, 921, 1094, 1228, 1248, 1641, 1842, 2188, 2456, 3282, 3684, 3991, 4376, 4912, 6564, 7111, 7368, 7982, 8752, 9824, 11973, 13128, 14222, 14736, 15964, 17504, 21333, 23946, 26256, 28444, 29472, 31928, 42666, 47892, 52512, 56888, 63856, 85332, 95784, 113776, 127712, 167929, 170664, 191568, 227552, 335858, 341328, 383136, 503787, 671716, 682656, 1007574, 1343432, 2015148, 2183077, 2686864, 4030296, 4366154, 5373728, 6549231, 8060592, 8732308, 13098462, 16121184, 17464616, 26196924, 34929232, 52393848, 69858464, 104787696, 209575392]

約数ペア:

[(1, 209575392), (2, 104787696), (3, 69858464), (4, 52393848), (6, 34929232), (8, 26196924), (12, 17464616), (13, 16121184), (16, 13098462), (24, 8732308), (26, 8060592), (32, 6549231), (39, 5373728), (48, 4366154), (52, 4030296), (78, 2686864), (96, 2183077), (104, 2015148), (156, 1343432), (208, 1007574), (307, 682656), (312, 671716), (416, 503787), (547, 383136), (614, 341328), (624, 335858), (921, 227552), (1094, 191568), (1228, 170664), (1248, 167929), (1641, 127712), (1842, 113776), (2188, 95784), (2456, 85332), (3282, 63856), (3684, 56888), (3991, 52512), (4376, 47892), (4912, 42666), (6564, 31928), (7111, 29472), (7368, 28444), (7982, 26256), (8752, 23946), (9824, 21333), (11973, 17504), (13128, 15964), (14222, 14736)]