1269940144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{43207}}^1$

素因数の和:43393

約数の個数: 40

約数和(自身を含む): 2700327168

約数和(自身を除く): 1430387024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 3674, 7348, 14696, 29392, 43207, 86414, 172828, 345656, 475277, 691312, 950554, 1901108, 3802216, 7215569, 7604432, 14431138, 28862276, 57724552, 79371259, 115449104, 158742518, 317485036, 634970072, 1269940144]

約数ペア:

[(1, 1269940144), (2, 634970072), (4, 317485036), (8, 158742518), (11, 115449104), (16, 79371259), (22, 57724552), (44, 28862276), (88, 14431138), (167, 7604432), (176, 7215569), (334, 3802216), (668, 1901108), (1336, 950554), (1837, 691312), (2672, 475277), (3674, 345656), (7348, 172828), (14696, 86414), (29392, 43207)]