139305376

素因数分解:

$2^5\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1277}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 314326656

約数和(自身を除く): 175021280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 487, 974, 1277, 1948, 2554, 3409, 3896, 5108, 6818, 7792, 8939, 10216, 13636, 15584, 17878, 20432, 27272, 35756, 40864, 54544, 71512, 109088, 143024, 286048, 621899, 1243798, 2487596, 4353293, 4975192, 8706586, 9950384, 17413172, 19900768, 34826344, 69652688, 139305376]

約数ペア:

[(1, 139305376), (2, 69652688), (4, 34826344), (7, 19900768), (8, 17413172), (14, 9950384), (16, 8706586), (28, 4975192), (32, 4353293), (56, 2487596), (112, 1243798), (224, 621899), (487, 286048), (974, 143024), (1277, 109088), (1948, 71512), (2554, 54544), (3409, 40864), (3896, 35756), (5108, 27272), (6818, 20432), (7792, 17878), (8939, 15584), (10216, 13636)]