139527416

素因数分解:

$2^3\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1979}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 159848584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1259, 1979, 2518, 3958, 5036, 7916, 8813, 10072, 13853, 15832, 17626, 27706, 35252, 55412, 70504, 110824, 2491561, 4983122, 9966244, 17440927, 19932488, 34881854, 69763708, 139527416]

約数ペア:

[(1, 139527416), (2, 69763708), (4, 34881854), (7, 19932488), (8, 17440927), (14, 9966244), (28, 4983122), (56, 2491561), (1259, 110824), (1979, 70504), (2518, 55412), (3958, 35252), (5036, 27706), (7916, 17626), (8813, 15832), (10072, 13853)]