140343168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 290504832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 327, 336, 384, 436, 448, 479, 654, 672, 763, 872, 896, 958, 1308, 1344, 1437, 1526, 1744, 1916, 2289, 2616, 2688, 2874, 3052, 3353, 3488, 3832, 4578, 5232, 5748, 6104, 6706, 6976, 7664, 9156, 10059, 10464, 11496, 12208, 13412, 13952, 15328, 18312, 20118, 20928, 22992, 24416, 26824, 30656, 36624, 40236, 41856, 45984, 48832, 52211, 53648, 61312, 73248, 80472, 91968, 97664, 104422, 107296, 146496, 156633, 160944, 183936, 208844, 214592, 292992, 313266, 321888, 365477, 417688, 429184, 626532, 643776, 730954, 835376, 1096431, 1253064, 1287552, 1461908, 1670752, 2192862, 2506128, 2923816, 3341504, 4385724, 5012256, 5847632, 6683008, 8771448, 10024512, 11695264, 17542896, 20049024, 23390528, 35085792, 46781056, 70171584, 140343168]

約数ペア:

[(1, 140343168), (2, 70171584), (3, 46781056), (4, 35085792), (6, 23390528), (7, 20049024), (8, 17542896), (12, 11695264), (14, 10024512), (16, 8771448), (21, 6683008), (24, 5847632), (28, 5012256), (32, 4385724), (42, 3341504), (48, 2923816), (56, 2506128), (64, 2192862), (84, 1670752), (96, 1461908), (109, 1287552), (112, 1253064), (128, 1096431), (168, 835376), (192, 730954), (218, 643776), (224, 626532), (327, 429184), (336, 417688), (384, 365477), (436, 321888), (448, 313266), (479, 292992), (654, 214592), (672, 208844), (763, 183936), (872, 160944), (896, 156633), (958, 146496), (1308, 107296), (1344, 104422), (1437, 97664), (1526, 91968), (1744, 80472), (1916, 73248), (2289, 61312), (2616, 53648), (2688, 52211), (2874, 48832), (3052, 45984), (3353, 41856), (3488, 40236), (3832, 36624), (4578, 30656), (5232, 26824), (5748, 24416), (6104, 22992), (6706, 20928), (6976, 20118), (7664, 18312), (9156, 15328), (10059, 13952), (10464, 13412), (11496, 12208)]