138646018

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230309}}^1$

素因数の和:230361

約数の個数: 16

約数和(自身を含む): 243207360

約数和(自身を除く): 104561342

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 230309, 460618, 1612163, 3224326, 9903287, 19806574, 69323009, 138646018]

約数ペア:

[(1, 138646018), (2, 69323009), (7, 19806574), (14, 9903287), (43, 3224326), (86, 1612163), (301, 460618), (602, 230309)]