161604576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4261

約数の個数: 144

約数和(自身を含む): 552988800

約数和(自身を除く): 391384224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4219, 4256, 4788, 5472, 6384, 8438, 9576, 12657, 12768, 16876, 19152, 25314, 29533, 33752, 37971, 38304, 50628, 59066, 67504, 75942, 80161, 88599, 101256, 118132, 135008, 151884, 160322, 177198, 202512, 236264, 240483, 265797, 303768, 320644, 354396, 405024, 472528, 480966, 531594, 561127, 607536, 641288, 708792, 721449, 945056, 961932, 1063188, 1122254, 1215072, 1282576, 1417584, 1442898, 1683381, 1923864, 2126376, 2244508, 2565152, 2835168, 2885796, 3366762, 3847728, 4252752, 4489016, 5050143, 5771592, 6733524, 7695456, 8505504, 8978032, 10100286, 11543184, 13467048, 17956064, 20200572, 23086368, 26934096, 40401144, 53868192, 80802288, 161604576]

約数ペア:

[(1, 161604576), (2, 80802288), (3, 53868192), (4, 40401144), (6, 26934096), (7, 23086368), (8, 20200572), (9, 17956064), (12, 13467048), (14, 11543184), (16, 10100286), (18, 8978032), (19, 8505504), (21, 7695456), (24, 6733524), (28, 5771592), (32, 5050143), (36, 4489016), (38, 4252752), (42, 3847728), (48, 3366762), (56, 2885796), (57, 2835168), (63, 2565152), (72, 2244508), (76, 2126376), (84, 1923864), (96, 1683381), (112, 1442898), (114, 1417584), (126, 1282576), (133, 1215072), (144, 1122254), (152, 1063188), (168, 961932), (171, 945056), (224, 721449), (228, 708792), (252, 641288), (266, 607536), (288, 561127), (304, 531594), (336, 480966), (342, 472528), (399, 405024), (456, 354396), (504, 320644), (532, 303768), (608, 265797), (672, 240483), (684, 236264), (798, 202512), (912, 177198), (1008, 160322), (1064, 151884), (1197, 135008), (1368, 118132), (1596, 101256), (1824, 88599), (2016, 80161), (2128, 75942), (2394, 67504), (2736, 59066), (3192, 50628), (4219, 38304), (4256, 37971), (4788, 33752), (5472, 29533), (6384, 25314), (8438, 19152), (9576, 16876), (12657, 12768)]