112821456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 320211648

約数和(自身を除く): 207390192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1361, 1727, 1884, 2512, 2722, 3454, 3768, 4083, 5181, 5444, 6908, 7536, 8166, 10362, 10888, 13816, 14971, 16332, 20724, 21776, 27632, 29942, 32664, 41448, 44913, 59884, 65328, 82896, 89826, 119768, 179652, 213677, 239536, 359304, 427354, 641031, 718608, 854708, 1282062, 1709416, 2350447, 2564124, 3418832, 4700894, 5128248, 7051341, 9401788, 10256496, 14102682, 18803576, 28205364, 37607152, 56410728, 112821456]

約数ペア:

[(1, 112821456), (2, 56410728), (3, 37607152), (4, 28205364), (6, 18803576), (8, 14102682), (11, 10256496), (12, 9401788), (16, 7051341), (22, 5128248), (24, 4700894), (33, 3418832), (44, 2564124), (48, 2350447), (66, 1709416), (88, 1282062), (132, 854708), (157, 718608), (176, 641031), (264, 427354), (314, 359304), (471, 239536), (528, 213677), (628, 179652), (942, 119768), (1256, 89826), (1361, 82896), (1727, 65328), (1884, 59884), (2512, 44913), (2722, 41448), (3454, 32664), (3768, 29942), (4083, 27632), (5181, 21776), (5444, 20724), (6908, 16332), (7536, 14971), (8166, 13816), (10362, 10888)]