138767104

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 318929408

約数和(自身を除く): 180162304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 367, 422, 448, 734, 844, 896, 1468, 1477, 1688, 1792, 2569, 2936, 2954, 3376, 5138, 5872, 5908, 6752, 10276, 11744, 11816, 13504, 20552, 23488, 23632, 27008, 41104, 46976, 47264, 54016, 77437, 82208, 93952, 94528, 154874, 164416, 189056, 309748, 328832, 378112, 542059, 619496, 657664, 1084118, 1238992, 2168236, 2477984, 4336472, 4955968, 8672944, 9911936, 17345888, 19823872, 34691776, 69383552, 138767104]

約数ペア:

[(1, 138767104), (2, 69383552), (4, 34691776), (7, 19823872), (8, 17345888), (14, 9911936), (16, 8672944), (28, 4955968), (32, 4336472), (56, 2477984), (64, 2168236), (112, 1238992), (128, 1084118), (211, 657664), (224, 619496), (256, 542059), (367, 378112), (422, 328832), (448, 309748), (734, 189056), (844, 164416), (896, 154874), (1468, 94528), (1477, 93952), (1688, 82208), (1792, 77437), (2569, 54016), (2936, 47264), (2954, 46976), (3376, 41104), (5138, 27008), (5872, 23632), (5908, 23488), (6752, 20552), (10276, 13504), (11744, 11816)]