201260686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{247249}}^1$

素因数の和:247299

約数の個数: 16

約数和(自身を含む): 338238000

約数和(自身を除く): 136977314

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 247249, 494498, 2719739, 5439478, 9148213, 18296426, 100630343, 201260686]

約数ペア:

[(1, 201260686), (2, 100630343), (11, 18296426), (22, 9148213), (37, 5439478), (74, 2719739), (407, 494498), (814, 247249)]