140221856

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{7219}}^1$

素因数の和:7836

約数の個数: 24

約数和(自身を含む): 276554880

約数和(自身を除く): 136333024

約数列:

[1, 2, 4, 8, 16, 32, 607, 1214, 2428, 4856, 7219, 9712, 14438, 19424, 28876, 57752, 115504, 231008, 4381933, 8763866, 17527732, 35055464, 70110928, 140221856]

約数ペア:

[(1, 140221856), (2, 70110928), (4, 35055464), (8, 17527732), (16, 8763866), (32, 4381933), (607, 231008), (1214, 115504), (2428, 57752), (4856, 28876), (7219, 19424), (9712, 14438)]