187071199

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 226878080

約数和(自身を除く): 39806881

約数列:

[1, 7, 29, 43, 203, 301, 739, 841, 1247, 5173, 5887, 8729, 21431, 31777, 36163, 150017, 222439, 253141, 621499, 921533, 4350493, 6450731, 26724457, 187071199]

約数ペア:

[(1, 187071199), (7, 26724457), (29, 6450731), (43, 4350493), (203, 921533), (301, 621499), (739, 253141), (841, 222439), (1247, 150017), (5173, 36163), (5887, 31777), (8729, 21431)]