138705056

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2017}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 313258176

約数和(自身を除く): 174553120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2017, 2149, 2456, 4034, 4298, 4912, 8068, 8596, 9824, 14119, 16136, 17192, 28238, 32272, 34384, 56476, 64544, 68768, 112952, 225904, 451808, 619219, 1238438, 2476876, 4334533, 4953752, 8669066, 9907504, 17338132, 19815008, 34676264, 69352528, 138705056]

約数ペア:

[(1, 138705056), (2, 69352528), (4, 34676264), (7, 19815008), (8, 17338132), (14, 9907504), (16, 8669066), (28, 4953752), (32, 4334533), (56, 2476876), (112, 1238438), (224, 619219), (307, 451808), (614, 225904), (1228, 112952), (2017, 68768), (2149, 64544), (2456, 56476), (4034, 34384), (4298, 32272), (4912, 28238), (8068, 17192), (8596, 16136), (9824, 14119)]