206540586

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6329}}^1$

素因数の和:6388

約数の個数: 72

約数和(自身を含む): 534720420

約数和(自身を除く): 328179834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2331, 3626, 4662, 5439, 6329, 10878, 12658, 16317, 18987, 32634, 37974, 44303, 56961, 88606, 113922, 132909, 234173, 265818, 310121, 398727, 468346, 620242, 702519, 797454, 930363, 1405038, 1639211, 1860726, 2107557, 2791089, 3278422, 4215114, 4917633, 5582178, 9835266, 11474477, 14752899, 22948954, 29505798, 34423431, 68846862, 103270293, 206540586]

約数ペア:

[(1, 206540586), (2, 103270293), (3, 68846862), (6, 34423431), (7, 29505798), (9, 22948954), (14, 14752899), (18, 11474477), (21, 9835266), (37, 5582178), (42, 4917633), (49, 4215114), (63, 3278422), (74, 2791089), (98, 2107557), (111, 1860726), (126, 1639211), (147, 1405038), (222, 930363), (259, 797454), (294, 702519), (333, 620242), (441, 468346), (518, 398727), (666, 310121), (777, 265818), (882, 234173), (1554, 132909), (1813, 113922), (2331, 88606), (3626, 56961), (4662, 44303), (5439, 37974), (6329, 32634), (10878, 18987), (12658, 16317)]