164586963712

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{4003}}^1\times {\mathrm{6983}}^1$

素因数の和:11025

約数の個数: 72

約数和(自身を含む): 342949711104

約数和(自身を除く): 178362747392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 4003, 5888, 6983, 8006, 13966, 16012, 27932, 32024, 55864, 64048, 92069, 111728, 128096, 160609, 184138, 223456, 256192, 321218, 368276, 446912, 512384, 642436, 736552, 893824, 1024768, 1284872, 1473104, 1787648, 2569744, 2946208, 5139488, 5892416, 10278976, 11784832, 20557952, 23569664, 27952949, 41115904, 55905898, 111811796, 223623592, 447247184, 642917827, 894494368, 1285835654, 1788988736, 2571671308, 3577977472, 5143342616, 7155954944, 10286685232, 20573370464, 41146740928, 82293481856, 164586963712]

約数ペア:

[(1, 164586963712), (2, 82293481856), (4, 41146740928), (8, 20573370464), (16, 10286685232), (23, 7155954944), (32, 5143342616), (46, 3577977472), (64, 2571671308), (92, 1788988736), (128, 1285835654), (184, 894494368), (256, 642917827), (368, 447247184), (736, 223623592), (1472, 111811796), (2944, 55905898), (4003, 41115904), (5888, 27952949), (6983, 23569664), (8006, 20557952), (13966, 11784832), (16012, 10278976), (27932, 5892416), (32024, 5139488), (55864, 2946208), (64048, 2569744), (92069, 1787648), (111728, 1473104), (128096, 1284872), (160609, 1024768), (184138, 893824), (223456, 736552), (256192, 642436), (321218, 512384), (368276, 446912)]