160054544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 345311232

約数和(自身を除く): 185256688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 83, 104, 127, 146, 166, 208, 254, 292, 332, 508, 584, 664, 949, 1016, 1079, 1168, 1328, 1651, 1898, 2032, 2158, 3302, 3796, 4316, 6059, 6604, 7592, 8632, 9271, 10541, 12118, 13208, 15184, 17264, 18542, 21082, 24236, 26416, 37084, 42164, 48472, 74168, 78767, 84328, 96944, 120523, 137033, 148336, 157534, 168656, 241046, 274066, 315068, 482092, 548132, 630136, 769493, 964184, 1096264, 1260272, 1538986, 1928368, 2192528, 3077972, 6155944, 10003409, 12311888, 20006818, 40013636, 80027272, 160054544]

約数ペア:

[(1, 160054544), (2, 80027272), (4, 40013636), (8, 20006818), (13, 12311888), (16, 10003409), (26, 6155944), (52, 3077972), (73, 2192528), (83, 1928368), (104, 1538986), (127, 1260272), (146, 1096264), (166, 964184), (208, 769493), (254, 630136), (292, 548132), (332, 482092), (508, 315068), (584, 274066), (664, 241046), (949, 168656), (1016, 157534), (1079, 148336), (1168, 137033), (1328, 120523), (1651, 96944), (1898, 84328), (2032, 78767), (2158, 74168), (3302, 48472), (3796, 42164), (4316, 37084), (6059, 26416), (6604, 24236), (7592, 21082), (8632, 18542), (9271, 17264), (10541, 15184), (12118, 13208)]