156720496328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1549}}^1\times {\mathrm{1777}}^1$

素因数の和:3990

約数の個数: 64

約数和(自身を含む): 321448176000

約数和(自身を除く): 164727679672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 1294, 1549, 1777, 2588, 3098, 3554, 5176, 6196, 7108, 7117, 12392, 14216, 14234, 17039, 19547, 28468, 34078, 39094, 56936, 68156, 78188, 136312, 156376, 1002203, 1149719, 2004406, 2299438, 2752573, 4008812, 4598876, 5505146, 8017624, 9197752, 11010292, 11024233, 12646909, 22020584, 22048466, 25293818, 30278303, 44096932, 50587636, 60556606, 88193864, 101175272, 121113212, 242226424, 1780914731, 3561829462, 7123658924, 14247317848, 19590062041, 39180124082, 78360248164, 156720496328]

約数ペア:

[(1, 156720496328), (2, 78360248164), (4, 39180124082), (8, 19590062041), (11, 14247317848), (22, 7123658924), (44, 3561829462), (88, 1780914731), (647, 242226424), (1294, 121113212), (1549, 101175272), (1777, 88193864), (2588, 60556606), (3098, 50587636), (3554, 44096932), (5176, 30278303), (6196, 25293818), (7108, 22048466), (7117, 22020584), (12392, 12646909), (14216, 11024233), (14234, 11010292), (17039, 9197752), (19547, 8017624), (28468, 5505146), (34078, 4598876), (39094, 4008812), (56936, 2752573), (68156, 2299438), (78188, 2004406), (136312, 1149719), (156376, 1002203)]