209543734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 346187520

約数和(自身を除く): 136643786

約数列:

[1, 2, 17, 29, 34, 58, 223, 446, 493, 953, 986, 1906, 3791, 6467, 7582, 12934, 16201, 27637, 32402, 55274, 109939, 212519, 219878, 425038, 469829, 939658, 3612823, 6163051, 7225646, 12326102, 104771867, 209543734]

約数ペア:

[(1, 209543734), (2, 104771867), (17, 12326102), (29, 7225646), (34, 6163051), (58, 3612823), (223, 939658), (446, 469829), (493, 425038), (953, 219878), (986, 212519), (1906, 109939), (3791, 55274), (6467, 32402), (7582, 27637), (12934, 16201)]