138857616

素因数分解:

$2^4\times 3^2\times {\mathrm{964289}}^1$

素因数の和:964303

約数の個数: 30

約数和(自身を含む): 388608870

約数和(自身を除く): 249751254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 964289, 1928578, 2892867, 3857156, 5785734, 7714312, 8678601, 11571468, 15428624, 17357202, 23142936, 34714404, 46285872, 69428808, 138857616]

約数ペア:

[(1, 138857616), (2, 69428808), (3, 46285872), (4, 34714404), (6, 23142936), (8, 17357202), (9, 15428624), (12, 11571468), (16, 8678601), (18, 7714312), (24, 5785734), (36, 3857156), (48, 2892867), (72, 1928578), (144, 964289)]