139211778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1008781}}^1$

素因数の和:1008809

約数の個数: 16

約数和(自身を含む): 290529216

約数和(自身を除く): 151317438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1008781, 2017562, 3026343, 6052686, 23201963, 46403926, 69605889, 139211778]

約数ペア:

[(1, 139211778), (2, 69605889), (3, 46403926), (6, 23201963), (23, 6052686), (46, 3026343), (69, 2017562), (138, 1008781)]