169889216

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8881

約数の個数: 56

約数和(自身を含む): 394289280

約数和(自身を除く): 224400064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 8819, 9632, 17638, 19264, 35276, 61733, 70552, 123466, 141104, 246932, 282208, 379217, 493864, 564416, 758434, 987728, 1516868, 1975456, 2654519, 3033736, 3950912, 5309038, 6067472, 10618076, 12134944, 21236152, 24269888, 42472304, 84944608, 169889216]

約数ペア:

[(1, 169889216), (2, 84944608), (4, 42472304), (7, 24269888), (8, 21236152), (14, 12134944), (16, 10618076), (28, 6067472), (32, 5309038), (43, 3950912), (56, 3033736), (64, 2654519), (86, 1975456), (112, 1516868), (172, 987728), (224, 758434), (301, 564416), (344, 493864), (448, 379217), (602, 282208), (688, 246932), (1204, 141104), (1376, 123466), (2408, 70552), (2752, 61733), (4816, 35276), (8819, 19264), (9632, 17638)]