121817836

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{5717}}^1$

素因数の和:6489

約数の個数: 24

約数和(自身を含む): 243998496

約数和(自身を除く): 122180660

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 5327, 5717, 10654, 11434, 21308, 22868, 40019, 80038, 160076, 4350637, 8701274, 17402548, 30454459, 60908918, 121817836]

約数ペア:

[(1, 121817836), (2, 60908918), (4, 30454459), (7, 17402548), (14, 8701274), (28, 4350637), (761, 160076), (1522, 80038), (3044, 40019), (5327, 22868), (5717, 21308), (10654, 11434)]