198504001

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 225227520

約数和(自身を除く): 26723519

約数列:

[1, 19, 37, 41, 71, 97, 703, 779, 1349, 1517, 1843, 2627, 2911, 3589, 3977, 6887, 28823, 49913, 55309, 68191, 75563, 107707, 130853, 147149, 254819, 282367, 2046433, 2795831, 4841561, 5364973, 10447579, 198504001]

約数ペア:

[(1, 198504001), (19, 10447579), (37, 5364973), (41, 4841561), (71, 2795831), (97, 2046433), (703, 282367), (779, 254819), (1349, 147149), (1517, 130853), (1843, 107707), (2627, 75563), (2911, 68191), (3589, 55309), (3977, 49913), (6887, 28823)]