157698464

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 405409536

約数和(自身を除く): 247711072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 223, 224, 287, 308, 328, 352, 392, 446, 451, 539, 574, 616, 656, 784, 892, 902, 1078, 1148, 1232, 1312, 1561, 1568, 1784, 1804, 2009, 2156, 2296, 2453, 2464, 3122, 3157, 3568, 3608, 4018, 4312, 4592, 4906, 6244, 6314, 7136, 7216, 8036, 8624, 9143, 9184, 9812, 10927, 12488, 12628, 14432, 16072, 17171, 17248, 18286, 19624, 21854, 22099, 24976, 25256, 32144, 34342, 36572, 39248, 43708, 44198, 49952, 50512, 64001, 64288, 68684, 73144, 78496, 87416, 88396, 100573, 101024, 120197, 128002, 137368, 146288, 174832, 176792, 201146, 240394, 256004, 274736, 292576, 349664, 353584, 402292, 448007, 480788, 512008, 549472, 704011, 707168, 804584, 896014, 961576, 1024016, 1408022, 1609168, 1792028, 1923152, 2048032, 2816044, 3218336, 3584056, 3846304, 4928077, 5632088, 7168112, 9856154, 11264176, 14336224, 19712308, 22528352, 39424616, 78849232, 157698464]

約数ペア:

[(1, 157698464), (2, 78849232), (4, 39424616), (7, 22528352), (8, 19712308), (11, 14336224), (14, 11264176), (16, 9856154), (22, 7168112), (28, 5632088), (32, 4928077), (41, 3846304), (44, 3584056), (49, 3218336), (56, 2816044), (77, 2048032), (82, 1923152), (88, 1792028), (98, 1609168), (112, 1408022), (154, 1024016), (164, 961576), (176, 896014), (196, 804584), (223, 707168), (224, 704011), (287, 549472), (308, 512008), (328, 480788), (352, 448007), (392, 402292), (446, 353584), (451, 349664), (539, 292576), (574, 274736), (616, 256004), (656, 240394), (784, 201146), (892, 176792), (902, 174832), (1078, 146288), (1148, 137368), (1232, 128002), (1312, 120197), (1561, 101024), (1568, 100573), (1784, 88396), (1804, 87416), (2009, 78496), (2156, 73144), (2296, 68684), (2453, 64288), (2464, 64001), (3122, 50512), (3157, 49952), (3568, 44198), (3608, 43708), (4018, 39248), (4312, 36572), (4592, 34342), (4906, 32144), (6244, 25256), (6314, 24976), (7136, 22099), (7216, 21854), (8036, 19624), (8624, 18286), (9143, 17248), (9184, 17171), (9812, 16072), (10927, 14432), (12488, 12628)]