203917728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:16010

約数の個数: 96

約数和(自身を含む): 643991040

約数和(自身を除く): 440073312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 15971, 31942, 47913, 63884, 95826, 111797, 127768, 191652, 223594, 255536, 303449, 335391, 383304, 447188, 511072, 606898, 670782, 766608, 894376, 910347, 1213796, 1341564, 1533216, 1788752, 1820694, 2124143, 2427592, 2683128, 3577504, 3641388, 4248286, 4855184, 5366256, 6372429, 7282776, 8496572, 9710368, 10732512, 12744858, 14565552, 16993144, 25489716, 29131104, 33986288, 50979432, 67972576, 101958864, 203917728]

約数ペア:

[(1, 203917728), (2, 101958864), (3, 67972576), (4, 50979432), (6, 33986288), (7, 29131104), (8, 25489716), (12, 16993144), (14, 14565552), (16, 12744858), (19, 10732512), (21, 9710368), (24, 8496572), (28, 7282776), (32, 6372429), (38, 5366256), (42, 4855184), (48, 4248286), (56, 3641388), (57, 3577504), (76, 2683128), (84, 2427592), (96, 2124143), (112, 1820694), (114, 1788752), (133, 1533216), (152, 1341564), (168, 1213796), (224, 910347), (228, 894376), (266, 766608), (304, 670782), (336, 606898), (399, 511072), (456, 447188), (532, 383304), (608, 335391), (672, 303449), (798, 255536), (912, 223594), (1064, 191652), (1596, 127768), (1824, 111797), (2128, 95826), (3192, 63884), (4256, 47913), (6384, 31942), (12768, 15971)]