149051672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21997}}^1$

素因数の和:22032

約数の個数: 48

約数和(自身を含む): 351088080

約数和(自身を除く): 202036408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21997, 43994, 87988, 153979, 175976, 241967, 307958, 483934, 615916, 967868, 1231832, 1693769, 1935736, 2661637, 3387538, 5323274, 6775076, 10646548, 13550152, 18631459, 21293096, 37262918, 74525836, 149051672]

約数ペア:

[(1, 149051672), (2, 74525836), (4, 37262918), (7, 21293096), (8, 18631459), (11, 13550152), (14, 10646548), (22, 6775076), (28, 5323274), (44, 3387538), (56, 2661637), (77, 1935736), (88, 1693769), (121, 1231832), (154, 967868), (242, 615916), (308, 483934), (484, 307958), (616, 241967), (847, 175976), (968, 153979), (1694, 87988), (3388, 43994), (6776, 21997)]