140734832

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1901}}^1$

素因数の和:2577

約数の個数: 40

約数和(自身を含む): 312262752

約数和(自身を除く): 171527920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 1901, 2644, 3802, 4627, 5288, 7604, 9254, 10576, 13307, 15208, 18508, 26614, 30416, 37016, 53228, 74032, 106456, 212912, 1256561, 2513122, 5026244, 8795927, 10052488, 17591854, 20104976, 35183708, 70367416, 140734832]

約数ペア:

[(1, 140734832), (2, 70367416), (4, 35183708), (7, 20104976), (8, 17591854), (14, 10052488), (16, 8795927), (28, 5026244), (56, 2513122), (112, 1256561), (661, 212912), (1322, 106456), (1901, 74032), (2644, 53228), (3802, 37016), (4627, 30416), (5288, 26614), (7604, 18508), (9254, 15208), (10576, 13307)]