128204592

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3042

約数の個数: 80

約数和(自身を含む): 353786880

約数和(自身を除く): 225582288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 744, 899, 1392, 1488, 1798, 2697, 2971, 3596, 5394, 5942, 7192, 8913, 10788, 11884, 14384, 17826, 21576, 23768, 35652, 43152, 47536, 71304, 86159, 92101, 142608, 172318, 184202, 258477, 276303, 344636, 368404, 516954, 552606, 689272, 736808, 1033908, 1105212, 1378544, 1473616, 2067816, 2210424, 2670929, 4135632, 4420848, 5341858, 8012787, 10683716, 16025574, 21367432, 32051148, 42734864, 64102296, 128204592]

約数ペア:

[(1, 128204592), (2, 64102296), (3, 42734864), (4, 32051148), (6, 21367432), (8, 16025574), (12, 10683716), (16, 8012787), (24, 5341858), (29, 4420848), (31, 4135632), (48, 2670929), (58, 2210424), (62, 2067816), (87, 1473616), (93, 1378544), (116, 1105212), (124, 1033908), (174, 736808), (186, 689272), (232, 552606), (248, 516954), (348, 368404), (372, 344636), (464, 276303), (496, 258477), (696, 184202), (744, 172318), (899, 142608), (1392, 92101), (1488, 86159), (1798, 71304), (2697, 47536), (2971, 43152), (3596, 35652), (5394, 23768), (5942, 21576), (7192, 17826), (8913, 14384), (10788, 11884)]