318181192

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{53101}}^1$

素因数の和:53221

約数の個数: 32

約数和(自身を含む): 688201920

約数和(自身を除く): 370020728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 53101, 106202, 212404, 371707, 424808, 743414, 1486828, 2973656, 5681807, 11363614, 22727228, 39772649, 45454456, 79545298, 159090596, 318181192]

約数ペア:

[(1, 318181192), (2, 159090596), (4, 79545298), (7, 45454456), (8, 39772649), (14, 22727228), (28, 11363614), (56, 5681807), (107, 2973656), (214, 1486828), (428, 743414), (749, 424808), (856, 371707), (1498, 212404), (2996, 106202), (5992, 53101)]