156658376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 360339840

約数和(自身を除く): 203681464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 71, 82, 124, 142, 164, 217, 248, 284, 287, 328, 434, 497, 568, 574, 868, 961, 994, 1148, 1271, 1736, 1922, 1988, 2201, 2296, 2542, 2911, 3844, 3976, 4402, 5084, 5822, 6727, 7688, 8804, 8897, 10168, 11644, 13454, 15407, 17608, 17794, 20377, 23288, 26908, 30814, 35588, 39401, 40754, 53816, 61628, 68231, 71176, 78802, 81508, 90241, 123256, 136462, 157604, 163016, 180482, 272924, 275807, 315208, 360964, 477617, 545848, 551614, 631687, 721928, 955234, 1103228, 1263374, 1910468, 2206456, 2526748, 2797471, 3820936, 5053496, 5594942, 11189884, 19582297, 22379768, 39164594, 78329188, 156658376]

約数ペア:

[(1, 156658376), (2, 78329188), (4, 39164594), (7, 22379768), (8, 19582297), (14, 11189884), (28, 5594942), (31, 5053496), (41, 3820936), (56, 2797471), (62, 2526748), (71, 2206456), (82, 1910468), (124, 1263374), (142, 1103228), (164, 955234), (217, 721928), (248, 631687), (284, 551614), (287, 545848), (328, 477617), (434, 360964), (497, 315208), (568, 275807), (574, 272924), (868, 180482), (961, 163016), (994, 157604), (1148, 136462), (1271, 123256), (1736, 90241), (1922, 81508), (1988, 78802), (2201, 71176), (2296, 68231), (2542, 61628), (2911, 53816), (3844, 40754), (3976, 39401), (4402, 35588), (5084, 30814), (5822, 26908), (6727, 23288), (7688, 20377), (8804, 17794), (8897, 17608), (10168, 15407), (11644, 13454)]