137921504

素因数分解:

$2^5\times 7^1\times {\mathrm{615721}}^1$

素因数の和:615738

約数の個数: 24

約数和(自身を含む): 310323888

約数和(自身を除く): 172402384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 615721, 1231442, 2462884, 4310047, 4925768, 8620094, 9851536, 17240188, 19703072, 34480376, 68960752, 137921504]

約数ペア:

[(1, 137921504), (2, 68960752), (4, 34480376), (7, 19703072), (8, 17240188), (14, 9851536), (16, 8620094), (28, 4925768), (32, 4310047), (56, 2462884), (112, 1231442), (224, 615721)]