129657902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{32561}}^1$

素因数の和:32755

約数の個数: 16

約数和(自身を含む): 213346224

約数和(自身を除く): 83688322

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 32561, 65122, 358171, 716342, 5893541, 11787082, 64828951, 129657902]

約数ペア:

[(1, 129657902), (2, 64828951), (11, 11787082), (22, 5893541), (181, 716342), (362, 358171), (1991, 65122), (3982, 32561)]