138987054

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{11717}}^1$

素因数の和:12384

約数の個数: 24

約数和(自身を含む): 301621320

約数和(自身を除く): 162634266

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11717, 11862, 23434, 35151, 70302, 105453, 210906, 7721503, 15443006, 23164509, 46329018, 69493527, 138987054]

約数ペア:

[(1, 138987054), (2, 69493527), (3, 46329018), (6, 23164509), (9, 15443006), (18, 7721503), (659, 210906), (1318, 105453), (1977, 70302), (3954, 35151), (5931, 23434), (11717, 11862)]