138603248

素因数分解:

$2^4\times 7^1\times {\mathrm{1237529}}^1$

素因数の和:1237544

約数の個数: 20

約数和(自身を含む): 306907440

約数和(自身を除く): 168304192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1237529, 2475058, 4950116, 8662703, 9900232, 17325406, 19800464, 34650812, 69301624, 138603248]

約数ペア:

[(1, 138603248), (2, 69301624), (4, 34650812), (7, 19800464), (8, 17325406), (14, 9900232), (16, 8662703), (28, 4950116), (56, 2475058), (112, 1237529)]