164865310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{270271}}^1$

素因数の和:270339

約数の個数: 16

約数和(自身を含む): 301623552

約数和(自身を除く): 136758242

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 270271, 540542, 1351355, 2702710, 16486531, 32973062, 82432655, 164865310]

約数ペア:

[(1, 164865310), (2, 82432655), (5, 32973062), (10, 16486531), (61, 2702710), (122, 1351355), (305, 540542), (610, 270271)]