133896238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{222419}}^1$

素因数の和:222471

約数の個数: 16

約数和(自身を含む): 234875520

約数和(自身を除く): 100979282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 222419, 444838, 1556933, 3113866, 9564017, 19128034, 66948119, 133896238]

約数ペア:

[(1, 133896238), (2, 66948119), (7, 19128034), (14, 9564017), (43, 3113866), (86, 1556933), (301, 444838), (602, 222419)]