172808944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 455970816

約数和(自身を除く): 283161872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 37, 44, 56, 68, 74, 77, 88, 112, 119, 136, 148, 154, 176, 187, 223, 238, 259, 272, 296, 308, 374, 407, 446, 476, 518, 592, 616, 629, 748, 814, 892, 952, 1036, 1232, 1258, 1309, 1496, 1561, 1628, 1784, 1904, 2072, 2453, 2516, 2618, 2849, 2992, 3122, 3256, 3568, 3791, 4144, 4403, 4906, 5032, 5236, 5698, 6244, 6512, 6919, 7582, 8251, 8806, 9812, 10064, 10472, 11396, 12488, 13838, 15164, 16502, 17171, 17612, 19624, 20944, 22792, 24976, 26537, 27676, 30328, 33004, 34342, 35224, 39248, 41701, 45584, 48433, 53074, 55352, 57757, 60656, 66008, 68684, 70448, 83402, 90761, 96866, 106148, 110704, 115514, 132016, 137368, 140267, 166804, 181522, 193732, 212296, 231028, 274736, 280534, 291907, 333608, 363044, 387464, 424592, 462056, 561068, 583814, 635327, 667216, 726088, 774928, 924112, 981869, 1122136, 1167628, 1270654, 1452176, 1542937, 1963738, 2244272, 2335256, 2541308, 3085874, 3927476, 4670512, 5082616, 6171748, 7854952, 10165232, 10800559, 12343496, 15709904, 21601118, 24686992, 43202236, 86404472, 172808944]

約数ペア:

[(1, 172808944), (2, 86404472), (4, 43202236), (7, 24686992), (8, 21601118), (11, 15709904), (14, 12343496), (16, 10800559), (17, 10165232), (22, 7854952), (28, 6171748), (34, 5082616), (37, 4670512), (44, 3927476), (56, 3085874), (68, 2541308), (74, 2335256), (77, 2244272), (88, 1963738), (112, 1542937), (119, 1452176), (136, 1270654), (148, 1167628), (154, 1122136), (176, 981869), (187, 924112), (223, 774928), (238, 726088), (259, 667216), (272, 635327), (296, 583814), (308, 561068), (374, 462056), (407, 424592), (446, 387464), (476, 363044), (518, 333608), (592, 291907), (616, 280534), (629, 274736), (748, 231028), (814, 212296), (892, 193732), (952, 181522), (1036, 166804), (1232, 140267), (1258, 137368), (1309, 132016), (1496, 115514), (1561, 110704), (1628, 106148), (1784, 96866), (1904, 90761), (2072, 83402), (2453, 70448), (2516, 68684), (2618, 66008), (2849, 60656), (2992, 57757), (3122, 55352), (3256, 53074), (3568, 48433), (3791, 45584), (4144, 41701), (4403, 39248), (4906, 35224), (5032, 34342), (5236, 33004), (5698, 30328), (6244, 27676), (6512, 26537), (6919, 24976), (7582, 22792), (8251, 20944), (8806, 19624), (9812, 17612), (10064, 17171), (10472, 16502), (11396, 15164), (12488, 13838)]