222279904

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 563068800

約数和(自身を除く): 340788896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 77, 88, 112, 118, 121, 139, 154, 176, 224, 236, 242, 278, 308, 352, 413, 472, 484, 556, 616, 649, 826, 847, 944, 968, 973, 1112, 1232, 1298, 1529, 1652, 1694, 1888, 1936, 1946, 2224, 2464, 2596, 3058, 3304, 3388, 3872, 3892, 4448, 4543, 5192, 6116, 6608, 6776, 7139, 7784, 8201, 9086, 10384, 10703, 12232, 13216, 13552, 14278, 15568, 16402, 16819, 18172, 20768, 21406, 24464, 27104, 28556, 31136, 32804, 33638, 36344, 42812, 48928, 49973, 57112, 57407, 65608, 67276, 72688, 85624, 90211, 99946, 114224, 114814, 117733, 131216, 134552, 145376, 171248, 180422, 199892, 228448, 229628, 235466, 262432, 269104, 342496, 360844, 399784, 459256, 470932, 538208, 631477, 721688, 799568, 918512, 941864, 992321, 1262954, 1443376, 1599136, 1837024, 1883728, 1984642, 2525908, 2886752, 3767456, 3969284, 5051816, 6946247, 7938568, 10103632, 13892494, 15877136, 20207264, 27784988, 31754272, 55569976, 111139952, 222279904]

約数ペア:

[(1, 222279904), (2, 111139952), (4, 55569976), (7, 31754272), (8, 27784988), (11, 20207264), (14, 15877136), (16, 13892494), (22, 10103632), (28, 7938568), (32, 6946247), (44, 5051816), (56, 3969284), (59, 3767456), (77, 2886752), (88, 2525908), (112, 1984642), (118, 1883728), (121, 1837024), (139, 1599136), (154, 1443376), (176, 1262954), (224, 992321), (236, 941864), (242, 918512), (278, 799568), (308, 721688), (352, 631477), (413, 538208), (472, 470932), (484, 459256), (556, 399784), (616, 360844), (649, 342496), (826, 269104), (847, 262432), (944, 235466), (968, 229628), (973, 228448), (1112, 199892), (1232, 180422), (1298, 171248), (1529, 145376), (1652, 134552), (1694, 131216), (1888, 117733), (1936, 114814), (1946, 114224), (2224, 99946), (2464, 90211), (2596, 85624), (3058, 72688), (3304, 67276), (3388, 65608), (3872, 57407), (3892, 57112), (4448, 49973), (4543, 48928), (5192, 42812), (6116, 36344), (6608, 33638), (6776, 32804), (7139, 31136), (7784, 28556), (8201, 27104), (9086, 24464), (10384, 21406), (10703, 20768), (12232, 18172), (13216, 16819), (13552, 16402), (14278, 15568)]