207511296

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 556123344

約数和(自身を除く): 348612048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1721, 1884, 2512, 3442, 3768, 5024, 5163, 6884, 7536, 10048, 10326, 13768, 15072, 20096, 20652, 27536, 30144, 40192, 41304, 55072, 60288, 82608, 110144, 120576, 165216, 220288, 270197, 330432, 440576, 540394, 660864, 810591, 1080788, 1321728, 1621182, 2161576, 3242364, 4323152, 6484728, 8646304, 12969456, 17292608, 25938912, 34585216, 51877824, 69170432, 103755648, 207511296]

約数ペア:

[(1, 207511296), (2, 103755648), (3, 69170432), (4, 51877824), (6, 34585216), (8, 25938912), (12, 17292608), (16, 12969456), (24, 8646304), (32, 6484728), (48, 4323152), (64, 3242364), (96, 2161576), (128, 1621182), (157, 1321728), (192, 1080788), (256, 810591), (314, 660864), (384, 540394), (471, 440576), (628, 330432), (768, 270197), (942, 220288), (1256, 165216), (1721, 120576), (1884, 110144), (2512, 82608), (3442, 60288), (3768, 55072), (5024, 41304), (5163, 40192), (6884, 30144), (7536, 27536), (10048, 20652), (10326, 20096), (13768, 15072)]