140877044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457393}}^1$

素因数の和:457415

約数の個数: 24

約数和(自身を含む): 307368768

約数和(自身を除く): 166491724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 457393, 914786, 1829572, 3201751, 5031323, 6403502, 10062646, 12807004, 20125292, 35219261, 70438522, 140877044]

約数ペア:

[(1, 140877044), (2, 70438522), (4, 35219261), (7, 20125292), (11, 12807004), (14, 10062646), (22, 6403502), (28, 5031323), (44, 3201751), (77, 1829572), (154, 914786), (308, 457393)]