171888489104

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1571}}^1\times {\mathrm{41953}}^1$

素因数の和:43695

約数の個数: 40

約数和(自身を含む): 335298381792

約数和(自身を除く): 163409892688

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 1571, 2608, 3142, 6284, 12568, 25136, 41953, 83906, 167812, 256073, 335624, 512146, 671248, 1024292, 2048584, 4097168, 6838339, 13676678, 27353356, 54706712, 65908163, 109413424, 131816326, 263632652, 527265304, 1054530608, 10743030569, 21486061138, 42972122276, 85944244552, 171888489104]

約数ペア:

[(1, 171888489104), (2, 85944244552), (4, 42972122276), (8, 21486061138), (16, 10743030569), (163, 1054530608), (326, 527265304), (652, 263632652), (1304, 131816326), (1571, 109413424), (2608, 65908163), (3142, 54706712), (6284, 27353356), (12568, 13676678), (25136, 6838339), (41953, 4097168), (83906, 2048584), (167812, 1024292), (256073, 671248), (335624, 512146)]