204044159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 238360320

約数和(自身を除く): 34316161

約数列:

[1, 11, 37, 43, 89, 131, 407, 473, 979, 1441, 1591, 3293, 3827, 4847, 5633, 11659, 17501, 36223, 42097, 53317, 61963, 128249, 141599, 208421, 431383, 501337, 1557589, 2292631, 4745213, 5514707, 18549469, 204044159]

約数ペア:

[(1, 204044159), (11, 18549469), (37, 5514707), (43, 4745213), (89, 2292631), (131, 1557589), (407, 501337), (473, 431383), (979, 208421), (1441, 141599), (1591, 128249), (3293, 61963), (3827, 53317), (4847, 42097), (5633, 36223), (11659, 17501)]