142820832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^2$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 470800512

約数和(自身を除く): 327979680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 139, 154, 168, 176, 224, 231, 264, 278, 308, 336, 352, 417, 462, 528, 556, 616, 672, 834, 924, 973, 1056, 1112, 1232, 1529, 1668, 1848, 1946, 2224, 2464, 2919, 3058, 3336, 3696, 3892, 4448, 4587, 5838, 6116, 6672, 7392, 7784, 9174, 10703, 11676, 12232, 13344, 15568, 18348, 19321, 21406, 23352, 24464, 31136, 32109, 36696, 38642, 42812, 46704, 48928, 57963, 64218, 73392, 77284, 85624, 93408, 115926, 128436, 135247, 146784, 154568, 171248, 212531, 231852, 256872, 270494, 309136, 342496, 405741, 425062, 463704, 513744, 540988, 618272, 637593, 811482, 850124, 927408, 1027488, 1081976, 1275186, 1487717, 1622964, 1700248, 1854816, 2163952, 2550372, 2975434, 3245928, 3400496, 4327904, 4463151, 5100744, 5950868, 6491856, 6800992, 8926302, 10201488, 11901736, 12983712, 17852604, 20402976, 23803472, 35705208, 47606944, 71410416, 142820832]

約数ペア:

[(1, 142820832), (2, 71410416), (3, 47606944), (4, 35705208), (6, 23803472), (7, 20402976), (8, 17852604), (11, 12983712), (12, 11901736), (14, 10201488), (16, 8926302), (21, 6800992), (22, 6491856), (24, 5950868), (28, 5100744), (32, 4463151), (33, 4327904), (42, 3400496), (44, 3245928), (48, 2975434), (56, 2550372), (66, 2163952), (77, 1854816), (84, 1700248), (88, 1622964), (96, 1487717), (112, 1275186), (132, 1081976), (139, 1027488), (154, 927408), (168, 850124), (176, 811482), (224, 637593), (231, 618272), (264, 540988), (278, 513744), (308, 463704), (336, 425062), (352, 405741), (417, 342496), (462, 309136), (528, 270494), (556, 256872), (616, 231852), (672, 212531), (834, 171248), (924, 154568), (973, 146784), (1056, 135247), (1112, 128436), (1232, 115926), (1529, 93408), (1668, 85624), (1848, 77284), (1946, 73392), (2224, 64218), (2464, 57963), (2919, 48928), (3058, 46704), (3336, 42812), (3696, 38642), (3892, 36696), (4448, 32109), (4587, 31136), (5838, 24464), (6116, 23352), (6672, 21406), (7392, 19321), (7784, 18348), (9174, 15568), (10703, 13344), (11676, 12232)]