138173784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 408307200

約数和(自身を除く): 270133416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 97, 122, 139, 168, 183, 194, 244, 278, 291, 366, 388, 417, 427, 488, 556, 582, 679, 732, 776, 834, 854, 973, 1112, 1164, 1281, 1358, 1464, 1668, 1708, 1946, 2037, 2328, 2562, 2716, 2919, 3336, 3416, 3892, 4074, 5124, 5432, 5838, 5917, 7784, 8148, 8479, 10248, 11676, 11834, 13483, 16296, 16958, 17751, 23352, 23668, 25437, 26966, 33916, 35502, 40449, 41419, 47336, 50874, 53932, 59353, 67832, 71004, 80898, 82838, 94381, 101748, 107864, 118706, 124257, 142008, 161796, 165676, 178059, 188762, 203496, 237412, 248514, 283143, 323592, 331352, 356118, 377524, 474824, 497028, 566286, 712236, 755048, 822463, 994056, 1132572, 1424472, 1644926, 2265144, 2467389, 3289852, 4934778, 5757241, 6579704, 9869556, 11514482, 17271723, 19739112, 23028964, 34543446, 46057928, 69086892, 138173784]

約数ペア:

[(1, 138173784), (2, 69086892), (3, 46057928), (4, 34543446), (6, 23028964), (7, 19739112), (8, 17271723), (12, 11514482), (14, 9869556), (21, 6579704), (24, 5757241), (28, 4934778), (42, 3289852), (56, 2467389), (61, 2265144), (84, 1644926), (97, 1424472), (122, 1132572), (139, 994056), (168, 822463), (183, 755048), (194, 712236), (244, 566286), (278, 497028), (291, 474824), (366, 377524), (388, 356118), (417, 331352), (427, 323592), (488, 283143), (556, 248514), (582, 237412), (679, 203496), (732, 188762), (776, 178059), (834, 165676), (854, 161796), (973, 142008), (1112, 124257), (1164, 118706), (1281, 107864), (1358, 101748), (1464, 94381), (1668, 82838), (1708, 80898), (1946, 71004), (2037, 67832), (2328, 59353), (2562, 53932), (2716, 50874), (2919, 47336), (3336, 41419), (3416, 40449), (3892, 35502), (4074, 33916), (5124, 26966), (5432, 25437), (5838, 23668), (5917, 23352), (7784, 17751), (8148, 16958), (8479, 16296), (10248, 13483), (11676, 11834)]