211902152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{343997}}^1$

素因数の和:344021

約数の個数: 32

約数和(自身を含む): 495357120

約数和(自身を除く): 283454968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 343997, 687994, 1375988, 2407979, 2751976, 3783967, 4815958, 7567934, 9631916, 15135868, 19263832, 26487769, 30271736, 52975538, 105951076, 211902152]

約数ペア:

[(1, 211902152), (2, 105951076), (4, 52975538), (7, 30271736), (8, 26487769), (11, 19263832), (14, 15135868), (22, 9631916), (28, 7567934), (44, 4815958), (56, 3783967), (77, 2751976), (88, 2407979), (154, 1375988), (308, 687994), (616, 343997)]