161760514288

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{20773}}^1$

素因数の和:21026

約数の個数: 80

約数和(自身を含む): 325964003040

約数和(自身を除く): 164203488752

約数列:

[1, 2, 4, 8, 16, 59, 73, 113, 118, 146, 226, 236, 292, 452, 472, 584, 904, 944, 1168, 1808, 4307, 6667, 8249, 8614, 13334, 16498, 17228, 20773, 26668, 32996, 34456, 41546, 53336, 65992, 68912, 83092, 106672, 131984, 166184, 332368, 486691, 973382, 1225607, 1516429, 1946764, 2347349, 2451214, 3032858, 3893528, 4694698, 4902428, 6065716, 7787056, 9389396, 9804856, 12131432, 18778792, 19609712, 24262864, 37557584, 89469311, 138493591, 171356477, 178938622, 276987182, 342712954, 357877244, 553974364, 685425908, 715754488, 1107948728, 1370851816, 1431508976, 2215897456, 2741703632, 10110032143, 20220064286, 40440128572, 80880257144, 161760514288]

約数ペア:

[(1, 161760514288), (2, 80880257144), (4, 40440128572), (8, 20220064286), (16, 10110032143), (59, 2741703632), (73, 2215897456), (113, 1431508976), (118, 1370851816), (146, 1107948728), (226, 715754488), (236, 685425908), (292, 553974364), (452, 357877244), (472, 342712954), (584, 276987182), (904, 178938622), (944, 171356477), (1168, 138493591), (1808, 89469311), (4307, 37557584), (6667, 24262864), (8249, 19609712), (8614, 18778792), (13334, 12131432), (16498, 9804856), (17228, 9389396), (20773, 7787056), (26668, 6065716), (32996, 4902428), (34456, 4694698), (41546, 3893528), (53336, 3032858), (65992, 2451214), (68912, 2347349), (83092, 1946764), (106672, 1516429), (131984, 1225607), (166184, 973382), (332368, 486691)]