153647542

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{4219}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 233956800

約数和(自身を除く): 80309258

約数列:

[1, 2, 131, 139, 262, 278, 4219, 8438, 18209, 36418, 552689, 586441, 1105378, 1172882, 76823771, 153647542]

約数ペア:

[(1, 153647542), (2, 76823771), (131, 1172882), (139, 1105378), (262, 586441), (278, 552689), (4219, 36418), (8438, 18209)]