138738112

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{9721}}^1$

素因数の和:9956

約数の個数: 28

約数和(自身を含む): 276571456

約数和(自身を除く): 137833344

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 9721, 14272, 19442, 38884, 77768, 155536, 311072, 622144, 2167783, 4335566, 8671132, 17342264, 34684528, 69369056, 138738112]

約数ペア:

[(1, 138738112), (2, 69369056), (4, 34684528), (8, 17342264), (16, 8671132), (32, 4335566), (64, 2167783), (223, 622144), (446, 311072), (892, 155536), (1784, 77768), (3568, 38884), (7136, 19442), (9721, 14272)]