189583618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12527}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 346374144

約数和(自身を除く): 156790526

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 12527, 15134, 25054, 87689, 175378, 288121, 576242, 588769, 1177538, 2016847, 4033694, 4121383, 8242766, 13541687, 27083374, 94791809, 189583618]

約数ペア:

[(1, 189583618), (2, 94791809), (7, 27083374), (14, 13541687), (23, 8242766), (46, 4121383), (47, 4033694), (94, 2016847), (161, 1177538), (322, 588769), (329, 576242), (658, 288121), (1081, 175378), (2162, 87689), (7567, 25054), (12527, 15134)]