152643568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6566

約数の個数: 80

約数和(自身を含む): 388189440

約数和(自身を除く): 235545872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 6521, 11704, 13042, 23408, 26084, 45647, 52168, 71731, 91294, 104336, 123899, 143462, 182588, 247798, 286924, 365176, 495596, 502117, 573848, 730352, 867293, 991192, 1004234, 1147696, 1362889, 1734586, 1982384, 2008468, 2725778, 3469172, 4016936, 5451556, 6938344, 8033872, 9540223, 10903112, 13876688, 19080446, 21806224, 38160892, 76321784, 152643568]

約数ペア:

[(1, 152643568), (2, 76321784), (4, 38160892), (7, 21806224), (8, 19080446), (11, 13876688), (14, 10903112), (16, 9540223), (19, 8033872), (22, 6938344), (28, 5451556), (38, 4016936), (44, 3469172), (56, 2725778), (76, 2008468), (77, 1982384), (88, 1734586), (112, 1362889), (133, 1147696), (152, 1004234), (154, 991192), (176, 867293), (209, 730352), (266, 573848), (304, 502117), (308, 495596), (418, 365176), (532, 286924), (616, 247798), (836, 182588), (1064, 143462), (1232, 123899), (1463, 104336), (1672, 91294), (2128, 71731), (2926, 52168), (3344, 45647), (5852, 26084), (6521, 23408), (11704, 13042)]